Messages in this thread Patch in this message | | | From | Randy Dunlap <> | Subject | [PATCH] media: i2c: imx290: make suspend/resume functions __maybe_unused | Date | Wed, 8 Feb 2023 13:19:14 -0800 |
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GCC reports that these 2 functions are defined but not used, so mark them as __maybe_unused to pacify the build.
drivers/media/i2c/imx290.c:1090:12: warning: 'imx290_runtime_suspend' defined but not used [-Wunused-function] 1090 | static int imx290_runtime_suspend(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/media/i2c/imx290.c:1082:12: warning: 'imx290_runtime_resume' defined but not used [-Wunused-function] 1082 | static int imx290_runtime_resume(struct device *dev) | ^~~~~~~~~~~~~~~~~~~~~
Fixes: 02852c01f654 ("media: i2c: imx290: Initialize runtime PM before subdev") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Alexander Stein <alexander.stein@ew.tq-group.com> Cc: Sakari Ailus <sakari.ailus@linux.intel.com> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> --- drivers/media/i2c/imx290.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff -- a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c --- a/drivers/media/i2c/imx290.c +++ b/drivers/media/i2c/imx290.c @@ -1079,7 +1079,7 @@ static void imx290_power_off(struct imx2 regulator_bulk_disable(ARRAY_SIZE(imx290->supplies), imx290->supplies); } -static int imx290_runtime_resume(struct device *dev) +static int __maybe_unused imx290_runtime_resume(struct device *dev) { struct v4l2_subdev *sd = dev_get_drvdata(dev); struct imx290 *imx290 = to_imx290(sd); @@ -1087,7 +1087,7 @@ static int imx290_runtime_resume(struct return imx290_power_on(imx290); } -static int imx290_runtime_suspend(struct device *dev) +static int __maybe_unused imx290_runtime_suspend(struct device *dev) { struct v4l2_subdev *sd = dev_get_drvdata(dev); struct imx290 *imx290 = to_imx290(sd);
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