Messages in this thread Patch in this message | | | From | Arnd Bergmann <> | Subject | [PATCH] Input: stmfts - mark all PM functions as __maybe_unused | Date | Fri, 9 Jun 2017 12:32:48 +0200 |
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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> --- drivers/input/touchscreen/stmfts.c | 4 ++-- 1 file 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; -- 2.9.0
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