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authorArnd Bergmann <arnd@arndb.de>2017-06-09 09:54:09 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2017-06-09 09:54:56 -0700
commitd4c9354b4015aa8d1b032c368682dd20a00f4e1f (patch)
tree8092c052514514348bd9e76ff14de5c9358a841d
parentInput: add support for the STMicroelectronics FingerTip touchscreen (diff)
downloadlinux-dev-d4c9354b4015aa8d1b032c368682dd20a00f4e1f.tar.xz
linux-dev-d4c9354b4015aa8d1b032c368682dd20a00f4e1f.zip
Input: stmfts - mark all PM functions as __maybe_unused
We get a harmless warning when CONFIG_RUNTIME_PM is disabled: drivers/input/touchscreen/stmfts.c:760:12: error: 'stmfts_runtime_resume' defined but not used [-Werror=unused-function] static int stmfts_runtime_resume(struct device *dev) drivers/input/touchscreen/stmfts.c:748:12: error: 'stmfts_runtime_suspend' defined but not used [-Werror=unused-function] static int stmfts_runtime_suspend(struct device *dev) The regular PM functions are already marked as __maybe_unused, so let's do the same for the runtime-PM as well. Fixes: 78bcac7b2ae1 ("Input: add support for the STMicroelectronics FingerTip touchscreen") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
-rw-r--r--drivers/input/touchscreen/stmfts.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/input/touchscreen/stmfts.c b/drivers/input/touchscreen/stmfts.c
index 802d0e82d034..157fdb4bb2e8 100644
--- a/drivers/input/touchscreen/stmfts.c
+++ b/drivers/input/touchscreen/stmfts.c
@@ -745,7 +745,7 @@ static int stmfts_remove(struct i2c_client *client)
return 0;
}
-static int stmfts_runtime_suspend(struct device *dev)
+static int __maybe_unused stmfts_runtime_suspend(struct device *dev)
{
struct stmfts_data *sdata = dev_get_drvdata(dev);
int ret;
@@ -757,7 +757,7 @@ static int stmfts_runtime_suspend(struct device *dev)
return ret;
}
-static int stmfts_runtime_resume(struct device *dev)
+static int __maybe_unused stmfts_runtime_resume(struct device *dev)
{
struct stmfts_data *sdata = dev_get_drvdata(dev);
int ret;