Re: [PATCH v2] ASoC: wm8731: Fix a unused function gcc warning

Hi zhong, Thank you for the patch! Yet something to improve: [auto build test ERROR on asoc/for-next] [also build test ERROR on v4.19-rc5 next-20180928] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/c

[PATCH v2] ASoC: wm8731: Fix a unused function gcc warning

Fix the following compile warning: sound/soc/codecs/wm8731.c:575:12: warning: 'wm8731_request_supplies' defined but not used [-Wunused-function] sound/soc/codecs/wm8731.c:600:12: warning: 'wm8731_hw_init' defined but not used [-Wunused-function] Signed-off-by: zhong jiang --- v1->v2: - Move