Merge tag 'staging-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging/IIO driver updates from Greg KH:
 "Here is the big staging and iio driver pull request for 4.21-rc1.

  Lots and lots of tiny patches here, nothing major at all. Which is
  good, tiny cleanups is nice to see. No new huge driver removal or
  addition, this release cycle, although there are lots of good IIO
  driver changes, addtions, and movement from staging into the "real"
  part of the kernel, which is always great.

  Full details are in the shortlog, and all of these have been in
  linux-next for a while with no reported issues"

* tag 'staging-4.21-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (553 commits)
  staging: mt7621-mmc: Correct spelling mistakes in comments
  staging: wilc1000: fix missing read_write setting when reading data
  mt7621-mmc: char * array declaration might be better as static const
  mt7621-mmc: return statement in void function unnecessary
  mt7621-mmc: Alignment should match open parenthesis
  mt7621-mmc: Removed unnecessary blank lines
  mt7621-mmc: Fix some coding style issues
  staging: android: ashmem: doc: Fix spelling
  staging: rtl8188eu: cleanup brace coding style issues
  staging: rtl8188eu: add spaces around '&' in rtw_mlme_ext.c
  staging: rtl8188eu: change return type of is_basicrate() to bool
  staging: rtl8188eu: simplify null array initializations
  staging: rtl8188eu: change order of declarations to improve readability
  staging: rtl8188eu: make some arrays static in rtw_mlme_ext.c
  staging: rtl8188eu: constify some arrays
  staging: rtl8188eu: convert unsigned char arrays to u8
  staging: rtl8188eu: remove redundant declaration in rtw_mlme_ext.c
  staging: rtl8188eu: remove unused arrays WFD_OUI and WMM_INFO_OUI
  staging: rtl8188eu: remove unnecessary parentheses in rtw_mlme_ext.c
  staging: rtl8188eu: remove unnecessary comments in rtw_mlme_ext.c
  ...

21 files changed, 62 insertions, 305 deletions

diff --git a/drivers/staging/rts5208/general.c b/drivers/staging/rts5208/general.c
index 79d245877264..0f912b011064 100644
--- a/drivers/staging/rts5208/general.c
+++ b/drivers/staging/rts5208/general.c
@@ -1,20 +1,9 @@
-/* Driver for Realtek PCI-Express card reader
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Driver for Realtek PCI-Express card reader
  *
  * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- *
  * Author:
  *   Wei WANG (wei_wang@realsil.com.cn)
  *   Micky Ching (micky_ching@realsil.com.cn)
diff --git a/drivers/staging/rts5208/general.h b/drivers/staging/rts5208/general.h
index 90a1f9297f5e..53e2dbabf04b 100644
--- a/drivers/staging/rts5208/general.h
+++ b/drivers/staging/rts5208/general.h
@@ -1,21 +1,9 @@
-/* Driver for Realtek PCI-Express card reader
- * Header file
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Driver for Realtek PCI-Express card reader
  *
  * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- *
  * Author:
  *   Wei WANG (wei_wang@realsil.com.cn)
  *   Micky Ching (micky_ching@realsil.com.cn)
diff --git a/drivers/staging/rts5208/ms.c b/drivers/staging/rts5208/ms.c
index f53adf15c685..e43f92080c20 100644
--- a/drivers/staging/rts5208/ms.c
+++ b/drivers/staging/rts5208/ms.c
@@ -1,20 +1,9 @@
-/* Driver for Realtek PCI-Express card reader
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Driver for Realtek PCI-Express card reader
  *
  * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- *
  * Author:
  *   Wei WANG (wei_wang@realsil.com.cn)
  *   Micky Ching (micky_ching@realsil.com.cn)
diff --git a/drivers/staging/rts5208/ms.h b/drivers/staging/rts5208/ms.h
index 71f98cc03eed..952cc14dd079 100644
--- a/drivers/staging/rts5208/ms.h
+++ b/drivers/staging/rts5208/ms.h
@@ -1,21 +1,9 @@
-/* Driver for Realtek PCI-Express card reader
- * Header file
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Driver for Realtek PCI-Express card reader
  *
  * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- *
  * Author:
  *   Wei WANG (wei_wang@realsil.com.cn)
  *   Micky Ching (micky_ching@realsil.com.cn)
diff --git a/drivers/staging/rts5208/rtsx.c b/drivers/staging/rts5208/rtsx.c
index c57d66a7405f..fa597953e9a0 100644
--- a/drivers/staging/rts5208/rtsx.c
+++ b/drivers/staging/rts5208/rtsx.c
@@ -1,20 +1,9 @@
-/* Driver for Realtek PCI-Express card reader
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Driver for Realtek PCI-Express card reader
  *
  * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- *
  * Author:
  *   Wei WANG (wei_wang@realsil.com.cn)
  *   Micky Ching (micky_ching@realsil.com.cn)
diff --git a/drivers/staging/rts5208/rtsx.h b/drivers/staging/rts5208/rtsx.h
index 514536a6f92b..2e101da83220 100644
--- a/drivers/staging/rts5208/rtsx.h
+++ b/drivers/staging/rts5208/rtsx.h
@@ -1,21 +1,9 @@
-/* Driver for Realtek PCI-Express card reader
- * Header file
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Driver for Realtek PCI-Express card reader
  *
  * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- *
  * Author:
  *   Wei WANG (wei_wang@realsil.com.cn)
  *   Micky Ching (micky_ching@realsil.com.cn)
diff --git a/drivers/staging/rts5208/rtsx_card.c b/drivers/staging/rts5208/rtsx_card.c
index 6dc541e06fb9..294f381518fa 100644
--- a/drivers/staging/rts5208/rtsx_card.c
+++ b/drivers/staging/rts5208/rtsx_card.c
@@ -1,20 +1,9 @@
-/* Driver for Realtek PCI-Express card reader
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Driver for Realtek PCI-Express card reader
  *
  * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- *
  * Author:
  *   Wei WANG (wei_wang@realsil.com.cn)
  *   Micky Ching (micky_ching@realsil.com.cn)
diff --git a/drivers/staging/rts5208/rtsx_card.h b/drivers/staging/rts5208/rtsx_card.h
index 820b1113ea89..39727371cd7a 100644
--- a/drivers/staging/rts5208/rtsx_card.h
+++ b/drivers/staging/rts5208/rtsx_card.h
@@ -1,21 +1,9 @@
-/* Driver for Realtek PCI-Express card reader
- * Header file
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Driver for Realtek PCI-Express card reader
  *
  * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- *
  * Author:
  *   Wei WANG (wei_wang@realsil.com.cn)
  *   Micky Ching (micky_ching@realsil.com.cn)
diff --git a/drivers/staging/rts5208/rtsx_chip.c b/drivers/staging/rts5208/rtsx_chip.c
index 94fb35429bf1..76c35f3c0208 100644
--- a/drivers/staging/rts5208/rtsx_chip.c
+++ b/drivers/staging/rts5208/rtsx_chip.c
@@ -1,20 +1,9 @@
-/* Driver for Realtek PCI-Express card reader
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Driver for Realtek PCI-Express card reader
  *
  * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- *
  * Author:
  *   Wei WANG (wei_wang@realsil.com.cn)
  *   Micky Ching (micky_ching@realsil.com.cn)
diff --git a/drivers/staging/rts5208/rtsx_chip.h b/drivers/staging/rts5208/rtsx_chip.h
index ec1c3d96d31a..7325362f835f 100644
--- a/drivers/staging/rts5208/rtsx_chip.h
+++ b/drivers/staging/rts5208/rtsx_chip.h
@@ -1,21 +1,9 @@
-/* Driver for Realtek PCI-Express card reader
- * Header file
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Driver for Realtek PCI-Express card reader
  *
  * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- *
  * Author:
  *   Wei WANG (wei_wang@realsil.com.cn)
  *   Micky Ching (micky_ching@realsil.com.cn)
diff --git a/drivers/staging/rts5208/rtsx_scsi.c b/drivers/staging/rts5208/rtsx_scsi.c
index 9c594a778425..1deb74112ad4 100644
--- a/drivers/staging/rts5208/rtsx_scsi.c
+++ b/drivers/staging/rts5208/rtsx_scsi.c
@@ -1,20 +1,9 @@
-/* Driver for Realtek PCI-Express card reader
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Driver for Realtek PCI-Express card reader
  *
  * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- *
  * Author:
  *   Wei WANG (wei_wang@realsil.com.cn)
  *   Micky Ching (micky_ching@realsil.com.cn)
diff --git a/drivers/staging/rts5208/rtsx_scsi.h b/drivers/staging/rts5208/rtsx_scsi.h
index 30f3724848fe..df6138c97aaa 100644
--- a/drivers/staging/rts5208/rtsx_scsi.h
+++ b/drivers/staging/rts5208/rtsx_scsi.h
@@ -1,21 +1,9 @@
-/* Driver for Realtek PCI-Express card reader
- * Header file
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Driver for Realtek PCI-Express card reader
  *
  * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- *
  * Author:
  *   Wei WANG (wei_wang@realsil.com.cn)
  *   Micky Ching (micky_ching@realsil.com.cn)
diff --git a/drivers/staging/rts5208/rtsx_sys.h b/drivers/staging/rts5208/rtsx_sys.h
index 817700c0d794..77094809c814 100644
--- a/drivers/staging/rts5208/rtsx_sys.h
+++ b/drivers/staging/rts5208/rtsx_sys.h
@@ -1,21 +1,9 @@
-/* Driver for Realtek PCI-Express card reader
- * Header file
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Driver for Realtek PCI-Express card reader
  *
  * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- *
  * Author:
  *   Wei WANG (wei_wang@realsil.com.cn)
  *   Micky Ching (micky_ching@realsil.com.cn)
diff --git a/drivers/staging/rts5208/rtsx_transport.c b/drivers/staging/rts5208/rtsx_transport.c
index b4a796c570c2..8277d7895608 100644
--- a/drivers/staging/rts5208/rtsx_transport.c
+++ b/drivers/staging/rts5208/rtsx_transport.c
@@ -1,21 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Driver for Realtek PCI-Express card reader
  *
  * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- *
  * Author:
  *   Wei WANG (wei_wang@realsil.com.cn)
  *   Micky Ching (micky_ching@realsil.com.cn)
diff --git a/drivers/staging/rts5208/rtsx_transport.h b/drivers/staging/rts5208/rtsx_transport.h
index 99740c33f2fb..097efed24b79 100644
--- a/drivers/staging/rts5208/rtsx_transport.h
+++ b/drivers/staging/rts5208/rtsx_transport.h
@@ -1,21 +1,9 @@
-/* Driver for Realtek PCI-Express card reader
- * Header file
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Driver for Realtek PCI-Express card reader
  *
  * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- *
  * Author:
  *   Wei WANG (wei_wang@realsil.com.cn)
  *   Micky Ching (micky_ching@realsil.com.cn)
diff --git a/drivers/staging/rts5208/sd.c b/drivers/staging/rts5208/sd.c
index ff1a9aa152ce..2c47ae613ea1 100644
--- a/drivers/staging/rts5208/sd.c
+++ b/drivers/staging/rts5208/sd.c
@@ -1,20 +1,9 @@
-/* Driver for Realtek PCI-Express card reader
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Driver for Realtek PCI-Express card reader
  *
  * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- *
  * Author:
  *   Wei WANG (wei_wang@realsil.com.cn)
  *   Micky Ching (micky_ching@realsil.com.cn)
diff --git a/drivers/staging/rts5208/sd.h b/drivers/staging/rts5208/sd.h
index 900be444acf9..e124526360b2 100644
--- a/drivers/staging/rts5208/sd.h
+++ b/drivers/staging/rts5208/sd.h
@@ -1,21 +1,9 @@
-/* Driver for Realtek PCI-Express card reader
- * Header file
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Driver for Realtek PCI-Express card reader
  *
  * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- *
  * Author:
  *   Wei WANG (wei_wang@realsil.com.cn)
  *   Micky Ching (micky_ching@realsil.com.cn)
diff --git a/drivers/staging/rts5208/spi.c b/drivers/staging/rts5208/spi.c
index 110cb9093f30..f1e9e80044ed 100644
--- a/drivers/staging/rts5208/spi.c
+++ b/drivers/staging/rts5208/spi.c
@@ -1,20 +1,9 @@
-/* Driver for Realtek PCI-Express card reader
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Driver for Realtek PCI-Express card reader
  *
  * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- *
  * Author:
  *   Wei WANG (wei_wang@realsil.com.cn)
  *   Micky Ching (micky_ching@realsil.com.cn)
diff --git a/drivers/staging/rts5208/spi.h b/drivers/staging/rts5208/spi.h
index c8d2beacd9e5..dcf93c80b2d5 100644
--- a/drivers/staging/rts5208/spi.h
+++ b/drivers/staging/rts5208/spi.h
@@ -1,21 +1,9 @@
-/* Driver for Realtek PCI-Express card reader
- * Header file
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Driver for Realtek PCI-Express card reader
  *
  * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- *
  * Author:
  *   Wei WANG (wei_wang@realsil.com.cn)
  *   Micky Ching (micky_ching@realsil.com.cn)
diff --git a/drivers/staging/rts5208/xd.c b/drivers/staging/rts5208/xd.c
index d71f19ceb6fa..c5ee04ecd1c9 100644
--- a/drivers/staging/rts5208/xd.c
+++ b/drivers/staging/rts5208/xd.c
@@ -1,20 +1,9 @@
-/* Driver for Realtek PCI-Express card reader
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Driver for Realtek PCI-Express card reader
  *
  * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- *
  * Author:
  *   Wei WANG (wei_wang@realsil.com.cn)
  *   Micky Ching (micky_ching@realsil.com.cn)
diff --git a/drivers/staging/rts5208/xd.h b/drivers/staging/rts5208/xd.h
index d5f10880efb7..57b94129b26f 100644
--- a/drivers/staging/rts5208/xd.h
+++ b/drivers/staging/rts5208/xd.h
@@ -1,21 +1,9 @@
-/* Driver for Realtek PCI-Express card reader
- * Header file
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Driver for Realtek PCI-Express card reader
  *
  * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- *
  * Author:
  *   Wei WANG (wei_wang@realsil.com.cn)
  *   Micky Ching (micky_ching@realsil.com.cn)
@@ -102,7 +90,7 @@
 #define	NO_OFFSET			0x0
 #define	WITH_OFFSET			0x1
 
-#define	Sect_Per_Page			4
+#define	SECT_PER_PAGE			4
 #define	XD_ADDR_MODE_2C			XD_ADDR_MODE_2A
 
 #define ZONE0_BAD_BLOCK			23