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[1/2] Input: mcs5000_ts - Protect PM functions with CONFIG_PM_SLEEP

Message ID 1406737039-1404-1-git-send-email-festevam@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Fabio Estevam July 30, 2014, 4:17 p.m. UTC 
From: Fabio Estevam <fabio.estevam@freescale.com>

When a kernel has CONFIG_PM=y and CONFIG_PM_SLEEP=n the following warnings are 
seen:
drivers/input/touchscreen/mcs5000_ts.c:252:12: warning: 'mcs5000_ts_suspend' defined but not used [-Wunused-function]
 static int mcs5000_ts_suspend(struct device *dev)
            ^
drivers/input/touchscreen/mcs5000_ts.c:262:12: warning: 'mcs5000_ts_resume' defined but not used [-Wunused-function]
 static int mcs5000_ts_resume(struct device *dev)

Protect the suspend/resume functions with CONFIG_PM_SLEEP in order to fix these
build warnings.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
 drivers/input/touchscreen/mcs5000_ts.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/input/touchscreen/mcs5000_ts.c b/drivers/input/touchscreen/mcs5000_ts.c
index 00510a9..1fb760c 100644
--- a/drivers/input/touchscreen/mcs5000_ts.c
+++ b/drivers/input/touchscreen/mcs5000_ts.c
@@ -248,7 +248,7 @@  static int mcs5000_ts_probe(struct i2c_client *client,
 	return 0;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int mcs5000_ts_suspend(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);