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WATCHDOG: fix build PM warnings

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drivers/watchdog/sp805_wdt.c:288:12: warning: 'sp805_wdt_suspend' defined but not used
drivers/watchdog/sp805_wdt.c:298:12: warning: 'sp805_wdt_resume' defined but not used

This is caused by the wrong config symbol being used for these functions.
Rather than fixing that, mark the functions with __maybe_unused

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King
2012-11-08 10:51:03 +00:00
parent 3d70f8c617
commit 60d6dd530a
1 changed files with 2 additions and 4 deletions
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drivers/watchdog/sp805_wdt.c
+2 -4
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@@ -284,8 +284,7 @@ static int __devexit sp805_wdt_remove(struct amba_device *adev)
return 0;
}
#ifdef CONFIG_PM
static int sp805_wdt_suspend(struct device *dev)
static int __maybe_unused sp805_wdt_suspend(struct device *dev)
{
struct sp805_wdt *wdt = dev_get_drvdata(dev);
@@ -295,7 +294,7 @@ static int sp805_wdt_suspend(struct device *dev)
return 0;
}
static int sp805_wdt_resume(struct device *dev)
static int __maybe_unused sp805_wdt_resume(struct device *dev)
{
struct sp805_wdt *wdt = dev_get_drvdata(dev);
@@ -304,7 +303,6 @@ static int sp805_wdt_resume(struct device *dev)
return 0;
}
#endif /* CONFIG_PM */
static SIMPLE_DEV_PM_OPS(sp805_wdt_dev_pm_ops, sp805_wdt_suspend,
sp805_wdt_resume);