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author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-11-25 09:21:55 -0800 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-11-25 09:21:55 -0800 |
commit | 66a528c1c3d66442e1fbb1e3c512f7557fa0d0c3 (patch) | |
tree | 01caeb8e4d98f47f0eafffbfd5e55f19c1d3a2b0 /drivers | |
parent | 1b672224d128ec2570eb37572ff803cfe452b4f7 (diff) | |
download | linux-66a528c1c3d66442e1fbb1e3c512f7557fa0d0c3.tar.bz2 |
Revert "staging:media: Use dev_dbg() instead of pr_debug()"
This reverts commit b6ea5ef80aa7fd6f4b18ff2e4174930e8772e812.
Turns out to have lots of run-time issues in that the structure is not
initialized before it is used in the debugging messages.
Reported-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Cc: Dulshani Gunawardhana <dulshani.gunawardhana89@gmail.com>
Cc: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/staging/media/go7007/go7007-usb.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/staging/media/go7007/go7007-usb.c b/drivers/staging/media/go7007/go7007-usb.c index 58684da45e6c..b09a00b24f26 100644 --- a/drivers/staging/media/go7007/go7007-usb.c +++ b/drivers/staging/media/go7007/go7007-usb.c @@ -15,6 +15,8 @@ * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> @@ -661,7 +663,7 @@ static int go7007_usb_interface_reset(struct go7007 *go) if (usb->board->flags & GO7007_USB_EZUSB) { /* Reset buffer in EZ-USB */ - dev_dbg(go->dev, "resetting EZ-USB buffers\n"); + pr_debug("resetting EZ-USB buffers\n"); if (go7007_usb_vendor_request(go, 0x10, 0, 0, NULL, 0, 0) < 0 || go7007_usb_vendor_request(go, 0x10, 0, 0, NULL, 0, 0) < 0) return -1; @@ -689,7 +691,7 @@ static int go7007_usb_ezusb_write_interrupt(struct go7007 *go, u16 status_reg = 0; int timeout = 500; - dev_dbg(go->dev, "WriteInterrupt: %04x %04x\n", addr, data); + pr_debug("WriteInterrupt: %04x %04x\n", addr, data); for (i = 0; i < 100; ++i) { r = usb_control_msg(usb->usbdev, @@ -734,7 +736,7 @@ static int go7007_usb_onboard_write_interrupt(struct go7007 *go, int r; int timeout = 500; - dev_dbg(go->dev, "WriteInterrupt: %04x %04x\n", addr, data); + pr_debug("WriteInterrupt: %04x %04x\n", addr, data); go->usb_buf[0] = data & 0xff; go->usb_buf[1] = data >> 8; @@ -771,7 +773,7 @@ static void go7007_usb_readinterrupt_complete(struct urb *urb) go->interrupt_available = 1; go->interrupt_data = __le16_to_cpu(regs[0]); go->interrupt_value = __le16_to_cpu(regs[1]); - dev_dbg(go->dev, "ReadInterrupt: %04x %04x\n", + pr_debug("ReadInterrupt: %04x %04x\n", go->interrupt_value, go->interrupt_data); } @@ -891,7 +893,7 @@ static int go7007_usb_send_firmware(struct go7007 *go, u8 *data, int len) int transferred, pipe; int timeout = 500; - dev_dbg(go->dev, "DownloadBuffer sending %d bytes\n", len); + pr_debug("DownloadBuffer sending %d bytes\n", len); if (usb->board->flags & GO7007_USB_EZUSB) pipe = usb_sndbulkpipe(usb->usbdev, 2); @@ -977,7 +979,7 @@ static int go7007_usb_i2c_master_xfer(struct i2c_adapter *adapter, !(msgs[i].flags & I2C_M_RD) && (msgs[i + 1].flags & I2C_M_RD)) { #ifdef GO7007_I2C_DEBUG - dev_dbg(go->dev, "i2c write/read %d/%d bytes on %02x\n", + pr_debug("i2c write/read %d/%d bytes on %02x\n", msgs[i].len, msgs[i + 1].len, msgs[i].addr); #endif buf[0] = 0x01; @@ -988,7 +990,7 @@ static int go7007_usb_i2c_master_xfer(struct i2c_adapter *adapter, buf[buf_len++] = msgs[++i].len; } else if (msgs[i].flags & I2C_M_RD) { #ifdef GO7007_I2C_DEBUG - dev_dbg(go->dev, "i2c read %d bytes on %02x\n", + pr_debug("i2c read %d bytes on %02x\n", msgs[i].len, msgs[i].addr); #endif buf[0] = 0x01; @@ -998,7 +1000,7 @@ static int go7007_usb_i2c_master_xfer(struct i2c_adapter *adapter, buf_len = 4; } else { #ifdef GO7007_I2C_DEBUG - dev_dbg(go->dev, "i2c write %d bytes on %02x\n", + pr_debug("i2c write %d bytes on %02x\n", msgs[i].len, msgs[i].addr); #endif buf[0] = 0x00; @@ -1057,7 +1059,7 @@ static int go7007_usb_probe(struct usb_interface *intf, char *name; int video_pipe, i, v_urb_len; - dev_dbg(go->dev, "probing new GO7007 USB board\n"); + pr_debug("probing new GO7007 USB board\n"); switch (id->driver_info) { case GO7007_BOARDID_MATRIX_II: @@ -1247,7 +1249,7 @@ static int go7007_usb_probe(struct usb_interface *intf, sizeof(go->name)); break; default: - dev_dbg(go->dev, "unable to detect tuner type!\n"); + pr_debug("unable to detect tuner type!\n"); break; } /* Configure tuner mode selection inputs connected |