diff options
Diffstat (limited to 'drivers/watchdog/riowd.c')
| -rw-r--r-- | drivers/watchdog/riowd.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/watchdog/riowd.c b/drivers/watchdog/riowd.c index 1b9a6dc8f982..83806ccf06d1 100644 --- a/drivers/watchdog/riowd.c +++ b/drivers/watchdog/riowd.c @@ -14,7 +14,7 @@ #include <linux/miscdevice.h> #include <linux/watchdog.h> #include <linux/of.h> -#include <linux/of_device.h> +#include <linux/platform_device.h> #include <linux/io.h> #include <linux/uaccess.h> #include <linux/slab.h> @@ -46,7 +46,6 @@ MODULE_AUTHOR("David S. Miller <davem@davemloft.net>"); MODULE_DESCRIPTION("Hardware watchdog driver for Sun RIO"); -MODULE_SUPPORTED_DEVICE("watchdog"); MODULE_LICENSE("GPL"); #define DRIVER_NAME "riowd" @@ -134,7 +133,7 @@ static long riowd_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) return -EINVAL; riowd_timeout = (new_margin + 59) / 60; riowd_writereg(p, riowd_timeout, WDTO_INDEX); - /* Fall through */ + fallthrough; case WDIOC_GETTIMEOUT: return put_user(riowd_timeout * 60, (int __user *)argp); @@ -161,7 +160,6 @@ static ssize_t riowd_write(struct file *file, const char __user *buf, static const struct file_operations riowd_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .unlocked_ioctl = riowd_ioctl, .compat_ioctl = compat_ptr_ioctl, .open = riowd_open, @@ -218,14 +216,12 @@ out: return err; } -static int riowd_remove(struct platform_device *op) +static void riowd_remove(struct platform_device *op) { struct riowd *p = platform_get_drvdata(op); misc_deregister(&riowd_miscdev); of_iounmap(&op->resource[0], p->regs, 2); - - return 0; } static const struct of_device_id riowd_match[] = { |