Hi, On Feb 19 2018 15:02, Kirill Marinushkin wrote:
Configuration:SND_SOC_INTEL_SKYLAKE=y PM_SLEEP=y Warning message: sound/soc/intel/skylake/skl.c: In function 'skl_resume': sound/soc/intel/skylake/skl.c:326:6: warning: 'ret' may be used uninitialized in this function [-Wmaybe-uninitialized] int ret; ^~~ Fixes: 4557c305d4fc ("ASoC: Intel: Skylake: Add support for active suspend") Signed-off-by: Kirill Marinushkin <k.marinush...@gmail.com> Cc: Liam Girdwood <lgirdw...@gmail.com> Cc: Mark Brown <broo...@kernel.org> Cc: Jaroslav Kysela <pe...@perex.cz> Cc: Takashi Iwai <ti...@suse.com> Cc: Vinod Koul <vinod.k...@intel.com> Cc: Guneshwor Singh <guneshwor.o.si...@intel.com> Cc: Naveen Manohar <navee...@intel.com> Cc: Harsha Priya N <harshapriy...@intel.com> Cc: Pierre-Louis Bossart <pierre-louis.boss...@linux.intel.com> Cc: alsa-de...@alsa-project.org Cc: linux-kernel@vger.kernel.org --- sound/soc/intel/skylake/skl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c index 31d8634e8aa1..273a9ab75489 100644 --- a/sound/soc/intel/skylake/skl.c +++ b/sound/soc/intel/skylake/skl.c @@ -323,7 +323,7 @@ static int skl_resume(struct device *dev) struct skl *skl = ebus_to_skl(ebus); struct hdac_bus *bus = ebus_to_hbus(ebus); struct hdac_ext_link *hlink = NULL; - int ret; + int ret = 0;/* Turned OFF in HDMI codec driver after codec reconfiguration */if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) {
At current HEAD (ea954fbc35e6) in 'topic/intel' branch[1] of Mark's tree, this issue was already fixed by Arnd Bergmann Nov 2017 by his commit cc20c4df1627 ('ASoC: intel: initialize return value properly')[2].
[1] https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git/log/?h=topic/intel [2] https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git/commit/?h=topic/intel&id=cc20c4df1627
Regards Takashi Sakamoto
