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OpenCloudOS-Kernel
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Merge git://www.linux-watchdog.org/linux-watchdog 

Pull watchdog fixes from Wim Van Sebroeck:
 "This will fix a deadlock on the ts72xx_wdt driver, fix bitmasks in the
  kempld_wdt driver and fix a section mismatch in the sunxi_wdt driver"

* git://www.linux-watchdog.org/linux-watchdog:
  watchdog: sunxi: Fix section mismatch
  watchdog: kempld_wdt: Fix bit mask definition
  watchdog: ts72xx_wdt: locking bug in ioctl
This commit is contained in:
Linus Torvalds 2013-10-13 11:41:26 -07:00
parent 3552570a21 1d5898b4f8
commit 73cac03d0c
3 changed files with 5 additions and 4 deletions
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2
drivers/watchdog/kempld_wdt.c
View File

@ -35,7 +35,7 @@
#define KEMPLD_WDT_STAGE_TIMEOUT(x) (0x1b + (x) * 4)
#define KEMPLD_WDT_STAGE_CFG(x) (0x18 + (x))
#define STAGE_CFG_GET_PRESCALER(x) (((x) & 0x30) >> 4)
#define STAGE_CFG_SET_PRESCALER(x) (((x) & 0x30) << 4)
#define STAGE_CFG_SET_PRESCALER(x) (((x) & 0x3) << 4)
#define STAGE_CFG_PRESCALER_MASK 0x30
#define STAGE_CFG_ACTION_MASK 0x7
#define STAGE_CFG_ASSERT (1 << 3)

4
drivers/watchdog/sunxi_wdt.c
View File

@ -146,7 +146,7 @@ static const struct watchdog_ops sunxi_wdt_ops = {
.set_timeout = sunxi_wdt_set_timeout,
};
static int __init sunxi_wdt_probe(struct platform_device *pdev)
static int sunxi_wdt_probe(struct platform_device *pdev)
{
struct sunxi_wdt_dev *sunxi_wdt;
struct resource *res;
@ -187,7 +187,7 @@ static int __init sunxi_wdt_probe(struct platform_device *pdev)
return 0;
}
static int __exit sunxi_wdt_remove(struct platform_device *pdev)
static int sunxi_wdt_remove(struct platform_device *pdev)
{
struct sunxi_wdt_dev *sunxi_wdt = platform_get_drvdata(pdev);

3
drivers/watchdog/ts72xx_wdt.c
View File

@ -310,7 +310,8 @@ static long ts72xx_wdt_ioctl(struct file *file, unsigned int cmd,
case WDIOC_GETSTATUS:
case WDIOC_GETBOOTSTATUS:
return put_user(0, p);
error = put_user(0, p);
break;
case WDIOC_KEEPALIVE:
ts72xx_wdt_kick(wdt);