On Mon, 2017-03-20 at 10:47 +0100, Arnd Bergmann wrote: > When CONFIG_PM is disabled, we get a couple of unused functions: > > drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c:927:13: error: > 'mtk_jpeg_clk_off' defined but not used [-Werror=unused-function] > static void mtk_jpeg_clk_off(struct mtk_jpeg_dev *jpeg) > ^~~~~~~~~~~~~~~~ > drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c:916:13: error: > 'mtk_jpeg_clk_on' defined but not used [-Werror=unused-function] > static void mtk_jpeg_clk_on(struct mtk_jpeg_dev *jpeg) > > Rather than adding more error-prone #ifdefs around those, this patch > removes the existing #ifdef checks and marks the PM functions as > __maybe_unused > to let gcc do the right thing. > > Signed-off-by: Arnd Bergmann <a...@arndb.de> > --- > drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c | 12 ++++-------- > 1 file changed, 4 insertions(+), 8 deletions(-)
Acked-by: Rick Chang <rick.ch...@mediatek.com>
