diff options
author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-08-08 20:33:47 +0400 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-08-08 22:18:18 +0400 |
commit | 097d9eb537ff4d88b74c3fe67392e27c478ca3c5 (patch) | |
tree | 9034d676d9096857a380aab9d99e3e88fccb6bfe /drivers/watchdog/pnx4008_wdt.c | |
parent | c41107c2d4fd31924533f4dbc4c3428acc2b5894 (diff) | |
parent | aeee90dfa01844168cd7f8051d0a0f969c573067 (diff) |
Merge Linus' latest into master
Conflicts:
drivers/watchdog/at91rm9200_wdt.c
drivers/watchdog/davinci_wdt.c
drivers/watchdog/ep93xx_wdt.c
drivers/watchdog/ixp2000_wdt.c
drivers/watchdog/ixp4xx_wdt.c
drivers/watchdog/ks8695_wdt.c
drivers/watchdog/omap_wdt.c
drivers/watchdog/pnx4008_wdt.c
drivers/watchdog/sa1100_wdt.c
drivers/watchdog/wdt285.c
Diffstat (limited to 'drivers/watchdog/pnx4008_wdt.c')
-rw-r--r-- | drivers/watchdog/pnx4008_wdt.c | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/drivers/watchdog/pnx4008_wdt.c b/drivers/watchdog/pnx4008_wdt.c index f431a0427eaa..0ed84162437b 100644 --- a/drivers/watchdog/pnx4008_wdt.c +++ b/drivers/watchdog/pnx4008_wdt.c @@ -28,10 +28,9 @@ #include <linux/platform_device.h> #include <linux/clk.h> #include <linux/spinlock.h> - +#include <linux/uaccess.h> +#include <linux/io.h> #include <mach/hardware.h> -#include <asm/uaccess.h> -#include <asm/io.h> #define MODULE_NAME "PNX4008-WDT: " @@ -144,9 +143,8 @@ static int pnx4008_wdt_open(struct inode *inode, struct file *file) return nonseekable_open(inode, file); } -static ssize_t -pnx4008_wdt_write(struct file *file, const char *data, size_t len, - loff_t * ppos) +static ssize_t pnx4008_wdt_write(struct file *file, const char *data, + size_t len, loff_t *ppos) { if (len) { if (!nowayout) { @@ -169,15 +167,14 @@ pnx4008_wdt_write(struct file *file, const char *data, size_t len, return len; } -static struct watchdog_info ident = { +static const struct watchdog_info ident = { .options = WDIOF_CARDRESET | WDIOF_MAGICCLOSE | WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING, .identity = "PNX4008 Watchdog", }; -static int -pnx4008_wdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd, - unsigned long arg) +static long pnx4008_wdt_ioctl(struct inode *inode, struct file *file, + unsigned int cmd, unsigned long arg) { int ret = -ENOTTY; int time; @@ -196,6 +193,11 @@ pnx4008_wdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd, ret = put_user(boot_status, (int *)arg); break; + case WDIOC_KEEPALIVE: + wdt_enable(); + ret = 0; + break; + case WDIOC_SETTIMEOUT: ret = get_user(time, (int *)arg); if (ret) @@ -213,11 +215,6 @@ pnx4008_wdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd, case WDIOC_GETTIMEOUT: ret = put_user(heartbeat, (int *)arg); break; - - case WDIOC_KEEPALIVE: - wdt_enable(); - ret = 0; - break; } return ret; } @@ -238,7 +235,7 @@ static const struct file_operations pnx4008_wdt_fops = { .owner = THIS_MODULE, .llseek = no_llseek, .write = pnx4008_wdt_write, - .ioctl = pnx4008_wdt_ioctl, + .unlocked_ioctl = pnx4008_wdt_ioctl, .open = pnx4008_wdt_open, .release = pnx4008_wdt_release, }; |