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authorAnson Huang <Anson.Huang@nxp.com>2019-09-24 10:07:07 +0300
committerWim Van Sebroeck <wim@linux-watchdog.org>2019-11-18 21:53:39 +0300
commitebe66ded6d4cdf6fb48d8fec56c73acc631953e8 (patch)
treeb43b665e94c06ff05983941cd10deb0343b1563b /drivers/watchdog/imx2_wdt.c
parent87d184680dd8b12fe1347c0fb040e30b8cc6a9c8 (diff)
downloadlinux-ebe66ded6d4cdf6fb48d8fec56c73acc631953e8.tar.xz
watchdog: imx2_wdt: Use __maybe_unused instead of #if CONFIG_PM_SLEEP
Use __maybe_unused for power management related functions instead of #if CONFIG_PM_SLEEP to simply the code. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/1569308828-8320-1-git-send-email-Anson.Huang@nxp.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Diffstat (limited to 'drivers/watchdog/imx2_wdt.c')
-rw-r--r--drivers/watchdog/imx2_wdt.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/watchdog/imx2_wdt.c b/drivers/watchdog/imx2_wdt.c
index 6711b4e3a862..034f32c0a84e 100644
--- a/drivers/watchdog/imx2_wdt.c
+++ b/drivers/watchdog/imx2_wdt.c
@@ -358,9 +358,8 @@ static void imx2_wdt_shutdown(struct platform_device *pdev)
}
}
-#ifdef CONFIG_PM_SLEEP
/* Disable watchdog if it is active or non-active but still running */
-static int imx2_wdt_suspend(struct device *dev)
+static int __maybe_unused imx2_wdt_suspend(struct device *dev)
{
struct watchdog_device *wdog = dev_get_drvdata(dev);
struct imx2_wdt_device *wdev = watchdog_get_drvdata(wdog);
@@ -381,7 +380,7 @@ static int imx2_wdt_suspend(struct device *dev)
}
/* Enable watchdog and configure it if necessary */
-static int imx2_wdt_resume(struct device *dev)
+static int __maybe_unused imx2_wdt_resume(struct device *dev)
{
struct watchdog_device *wdog = dev_get_drvdata(dev);
struct imx2_wdt_device *wdev = watchdog_get_drvdata(wdog);
@@ -406,7 +405,6 @@ static int imx2_wdt_resume(struct device *dev)
return 0;
}
-#endif
static SIMPLE_DEV_PM_OPS(imx2_wdt_pm_ops, imx2_wdt_suspend,
imx2_wdt_resume);