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authorChuanxiao Dong <chuanxiao.dong@intel.com>2012-04-23 15:18:02 +0800
committerChris Ball <cjb@laptop.org>2012-04-23 08:11:28 -0400
commit0dd1bfeb6cc89467261cc62ca81e0ac5da78ec0a (patch)
tree5edbba5851edd21d4e1c51b75fc25e5209144357 /drivers
parent48b332f9916f33ba0001b78e5cea49ef17f3c81e (diff)
mmc: core: check PM_SLEEP for mmc_bus_suspend/resume callbacks
If PM_SLEEP is not enabled, mmc.c will give warnning since mmc_bus_suspend/ mmc_bus_resume functions are defined but not used. This patch can fix this warnning. Reported-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Chuanxiao Dong <chuanxiao.dong@intel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mmc/core/bus.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mmc/core/bus.c b/drivers/mmc/core/bus.c
index c60cee92a2b2..9b68933f27e7 100644
--- a/drivers/mmc/core/bus.c
+++ b/drivers/mmc/core/bus.c
@@ -122,6 +122,7 @@ static int mmc_bus_remove(struct device *dev)
return 0;
}
+#ifdef CONFIG_PM_SLEEP
static int mmc_bus_suspend(struct device *dev)
{
struct mmc_driver *drv = to_mmc_driver(dev->driver);
@@ -143,6 +144,7 @@ static int mmc_bus_resume(struct device *dev)
ret = drv->resume(card);
return ret;
}
+#endif
#ifdef CONFIG_PM_RUNTIME