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>diff --git a/drivers/input/touchscreen/stmfts.c b/drivers/input/touchscreen/stmfts.c
index 802d0e8..157fdb4 100644
--- a/drivers/input/touchscreen/stmfts.c
+++ b/drivers/input/touchscreen/stmfts.c
@@ -745,7 +745,7 @@
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 @@
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;