[V2,1/5] rtc: tegra: protect suspend/resume callbacks with CONFIG_PM_SLEEP

Message ID 1362991468-30226-2-git-send-email-ldewangan@nvidia.com
State Superseded
Headers show

Commit Message

Laxman Dewangan March 11, 2013, 8:44 a.m.
The CONFIG_PM doesn't actually enable any of the PM callbacks, it
only allows to enable CONFIG_PM_SLEEP and CONFIG_PM_RUNTIME.
This means if CONFIG_PM is used to protect system sleep callbacks
then it may end up unreferenced if only runtime PM is enabled.
Hence protecting sleep callbacks with CONFIG_PM_SLEEP.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de>
Changes from V1:
- Add Thierry's reviewed by.
- No Change in code.

 drivers/rtc/rtc-tegra.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)


diff --git a/drivers/rtc/rtc-tegra.c b/drivers/rtc/rtc-tegra.c
index 0020bab..d64cde6 100644
--- a/drivers/rtc/rtc-tegra.c
+++ b/drivers/rtc/rtc-tegra.c
@@ -390,7 +390,7 @@  static int __exit tegra_rtc_remove(struct platform_device *pdev)
 	return 0;
-#ifdef CONFIG_PM
 static int tegra_rtc_suspend(struct platform_device *pdev, pm_message_t state)
 	struct device *dev = &pdev->dev;
@@ -446,7 +446,7 @@  static struct platform_driver tegra_rtc_driver = {
 		.owner	= THIS_MODULE,
 		.of_match_table = tegra_rtc_dt_match,
-#ifdef CONFIG_PM
 	.suspend	= tegra_rtc_suspend,
 	.resume		= tegra_rtc_resume,