diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/staging/dgrp/dgrp_mon_ops.c | 1 | ||||
-rw-r--r-- | drivers/staging/dgrp/dgrp_specproc.c | 7 | ||||
-rw-r--r-- | drivers/staging/dgrp/dgrp_tty.c | 10 | ||||
-rw-r--r-- | drivers/tty/serial/8250/8250_hp300.c | 20 | ||||
-rw-r--r-- | drivers/tty/serial/Kconfig | 4 | ||||
-rw-r--r-- | drivers/tty/serial/sccnxp.c | 1 |
6 files changed, 31 insertions, 12 deletions
diff --git a/drivers/staging/dgrp/dgrp_mon_ops.c b/drivers/staging/dgrp/dgrp_mon_ops.c index 268dcb95204b..4792d056a365 100644 --- a/drivers/staging/dgrp/dgrp_mon_ops.c +++ b/drivers/staging/dgrp/dgrp_mon_ops.c @@ -38,6 +38,7 @@ #include <linux/sched.h> #include <asm/unaligned.h> #include <linux/proc_fs.h> +#include <linux/uaccess.h> #include "dgrp_common.h" diff --git a/drivers/staging/dgrp/dgrp_specproc.c b/drivers/staging/dgrp/dgrp_specproc.c index 28f5c9ab6b43..24327c3bad83 100644 --- a/drivers/staging/dgrp/dgrp_specproc.c +++ b/drivers/staging/dgrp/dgrp_specproc.c @@ -39,6 +39,7 @@ #include <linux/proc_fs.h> #include <linux/ctype.h> #include <linux/seq_file.h> +#include <linux/uaccess.h> #include <linux/vmalloc.h> #include "dgrp_common.h" @@ -228,6 +229,9 @@ static void register_proc_table(struct dgrp_proc_entry *table, int len; mode_t mode; + if (table == NULL) + return; + for (; table->id; table++) { /* Can't do anything without a proc name. */ if (!table->name) @@ -296,6 +300,9 @@ static void unregister_proc_table(struct dgrp_proc_entry *table, struct proc_dir_entry *de; struct nd_struct *tmp; + if (table == NULL) + return; + list_for_each_entry(tmp, &nd_struct_list, list) { if ((table == dgrp_net_table) && (tmp->nd_net_de)) { unregister_dgrp_device(tmp->nd_net_de); diff --git a/drivers/staging/dgrp/dgrp_tty.c b/drivers/staging/dgrp/dgrp_tty.c index 7d7de873870c..e125b03598d7 100644 --- a/drivers/staging/dgrp/dgrp_tty.c +++ b/drivers/staging/dgrp/dgrp_tty.c @@ -40,6 +40,7 @@ #include <linux/tty.h> #include <linux/tty_flip.h> #include <linux/sched.h> +#include <linux/uaccess.h> #include "dgrp_common.h" @@ -3172,6 +3173,9 @@ dgrp_tty_init(struct nd_struct *nd) */ nd->nd_serial_ttdriver = alloc_tty_driver(CHAN_MAX); + if (!nd->nd_serial_ttdriver) + return -ENOMEM; + sprintf(nd->nd_serial_name, "tty_dgrp_%s_", id); nd->nd_serial_ttdriver->owner = THIS_MODULE; @@ -3231,6 +3235,9 @@ dgrp_tty_init(struct nd_struct *nd) } nd->nd_callout_ttdriver = alloc_tty_driver(CHAN_MAX); + if (!nd->nd_callout_ttdriver) + return -ENOMEM; + sprintf(nd->nd_callout_name, "cu_dgrp_%s_", id); nd->nd_callout_ttdriver->owner = THIS_MODULE; @@ -3268,6 +3275,9 @@ dgrp_tty_init(struct nd_struct *nd) nd->nd_xprint_ttdriver = alloc_tty_driver(CHAN_MAX); + if (!nd->nd_xprint_ttdriver) + return -ENOMEM; + sprintf(nd->nd_xprint_name, "pr_dgrp_%s_", id); nd->nd_xprint_ttdriver->owner = THIS_MODULE; diff --git a/drivers/tty/serial/8250/8250_hp300.c b/drivers/tty/serial/8250/8250_hp300.c index 8f1dd2cc00a8..f3d0edf46644 100644 --- a/drivers/tty/serial/8250/8250_hp300.c +++ b/drivers/tty/serial/8250/8250_hp300.c @@ -162,7 +162,7 @@ int __init hp300_setup_serial_console(void) static int __devinit hpdca_init_one(struct dio_dev *d, const struct dio_device_id *ent) { - struct uart_port port; + struct uart_8250_port uart; int line; #ifdef CONFIG_SERIAL_8250_CONSOLE @@ -174,19 +174,19 @@ static int __devinit hpdca_init_one(struct dio_dev *d, memset(&uart, 0, sizeof(uart)); /* Memory mapped I/O */ - port.iotype = UPIO_MEM; - port.flags = UPF_SKIP_TEST | UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF; - port.irq = d->ipl; - port.uartclk = HPDCA_BAUD_BASE * 16; - port.mapbase = (d->resource.start + UART_OFFSET); - port.membase = (char *)(port.mapbase + DIO_VIRADDRBASE); - port.regshift = 1; - port.dev = &d->dev; + uart.port.iotype = UPIO_MEM; + uart.port.flags = UPF_SKIP_TEST | UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF; + uart.port.irq = d->ipl; + uart.port.uartclk = HPDCA_BAUD_BASE * 16; + uart.port.mapbase = (d->resource.start + UART_OFFSET); + uart.port.membase = (char *)(uart.port.mapbase + DIO_VIRADDRBASE); + uart.port.regshift = 1; + uart.port.dev = &d->dev; line = serial8250_register_8250_port(&uart); if (line < 0) { printk(KERN_NOTICE "8250_hp300: register_serial() DCA scode %d" - " irq %d failed\n", d->scode, port.irq); + " irq %d failed\n", d->scode, uart.port.irq); return -ENOMEM; } diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig index 233fbaaf2559..2a53be5f010d 100644 --- a/drivers/tty/serial/Kconfig +++ b/drivers/tty/serial/Kconfig @@ -1150,7 +1150,7 @@ config SERIAL_SC26XX_CONSOLE Support for Console on SC2681/SC2692 serial ports. config SERIAL_SCCNXP - bool "SCCNXP serial port support" + tristate "SCCNXP serial port support" depends on !SERIAL_SC26XX select SERIAL_CORE default n @@ -1162,7 +1162,7 @@ config SERIAL_SCCNXP config SERIAL_SCCNXP_CONSOLE bool "Console on SCCNXP serial port" - depends on SERIAL_SCCNXP + depends on SERIAL_SCCNXP=y select SERIAL_CORE_CONSOLE help Support for console on SCCNXP serial ports. diff --git a/drivers/tty/serial/sccnxp.c b/drivers/tty/serial/sccnxp.c index b7086d004f5f..e821068cd95b 100644 --- a/drivers/tty/serial/sccnxp.c +++ b/drivers/tty/serial/sccnxp.c @@ -971,6 +971,7 @@ static const struct platform_device_id sccnxp_id_table[] = { { "sc28202", SCCNXP_TYPE_SC28202 }, { "sc68681", SCCNXP_TYPE_SC68681 }, { "sc68692", SCCNXP_TYPE_SC68692 }, + { }, }; MODULE_DEVICE_TABLE(platform, sccnxp_id_table); |