diff options
Diffstat (limited to 'drivers/watchdog/sbc_epx_c3.c')
| -rw-r--r-- | drivers/watchdog/sbc_epx_c3.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/watchdog/sbc_epx_c3.c b/drivers/watchdog/sbc_epx_c3.c index 82cbd8809a69..e5e470ca7759 100644 --- a/drivers/watchdog/sbc_epx_c3.c +++ b/drivers/watchdog/sbc_epx_c3.c @@ -25,8 +25,8 @@ #include <linux/reboot.h> #include <linux/init.h> #include <linux/ioport.h> -#include <asm/uaccess.h> -#include <asm/io.h> +#include <linux/uaccess.h> +#include <linux/io.h> #define PFX "epx_c3: " static int epx_c3_alive; @@ -100,12 +100,12 @@ static ssize_t epx_c3_write(struct file *file, const char __user *data, return len; } -static int epx_c3_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg) +static long epx_c3_ioctl(struct file *file, unsigned int cmd, + unsigned long arg) { int options, retval = -EINVAL; int __user *argp = (void __user *)arg; - static struct watchdog_info ident = { + static const struct watchdog_info ident = { .options = WDIOF_KEEPALIVEPING | WDIOF_MAGICCLOSE, .firmware_version = 0, @@ -120,11 +120,6 @@ static int epx_c3_ioctl(struct inode *inode, struct file *file, case WDIOC_GETSTATUS: case WDIOC_GETBOOTSTATUS: return put_user(0, argp); - case WDIOC_KEEPALIVE: - epx_c3_pet(); - return 0; - case WDIOC_GETTIMEOUT: - return put_user(WATCHDOG_TIMEOUT, argp); case WDIOC_SETOPTIONS: if (get_user(options, argp)) return -EFAULT; @@ -140,6 +135,11 @@ static int epx_c3_ioctl(struct inode *inode, struct file *file, } return retval; + case WDIOC_KEEPALIVE: + epx_c3_pet(); + return 0; + case WDIOC_GETTIMEOUT: + return put_user(WATCHDOG_TIMEOUT, argp); default: return -ENOTTY; } @@ -158,7 +158,7 @@ static const struct file_operations epx_c3_fops = { .owner = THIS_MODULE, .llseek = no_llseek, .write = epx_c3_write, - .ioctl = epx_c3_ioctl, + .unlocked_ioctl = epx_c3_ioctl, .open = epx_c3_open, .release = epx_c3_release, }; |