The patch

ASoC: codecs: msm8916-wcd-analog: always true condition

has been applied to the asoc tree at

git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git

All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying to this mail.

Thanks, Mark

From 56026714bd45fccda710114982789c5145285560 Mon Sep 17 00:00:00 2001

From: Dan Carpenter dan.carpenter@oracle.com Date: Thu, 24 Aug 2017 13:07:41 +0300 Subject: [PATCH] ASoC: codecs: msm8916-wcd-analog: always true condition

Static checkers complain that unsigned int val is always >= 0. The context is that snd_soc_read() returns -1U on error. This is harmless because we're checking that CDC_A_MBHC_RESULT_1_BTN_RESULT_MASK is not set, and it will always be set for -1U. I could have just removed the check against -1 but I preserved it because I thought it helped with readability.

Signed-off-by: Dan Carpenter dan.carpenter@oracle.com Signed-off-by: Mark Brown broonie@kernel.org --- sound/soc/codecs/msm8916-wcd-analog.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/msm8916-wcd-analog.c b/sound/soc/codecs/msm8916-wcd-analog.c index f834a639b350..cd4d60ef4c77 100644 --- a/sound/soc/codecs/msm8916-wcd-analog.c +++ b/sound/soc/codecs/msm8916-wcd-analog.c @@ -949,7 +949,7 @@ static irqreturn_t mbhc_btn_release_irq_handler(int irq, void *arg) u32 val = snd_soc_read(codec, CDC_A_MBHC_RESULT_1);

/* check if its BTN0 thats released */ - if ((val >= 0) && !(val & CDC_A_MBHC_RESULT_1_BTN_RESULT_MASK)) + if ((val != -1) && !(val & CDC_A_MBHC_RESULT_1_BTN_RESULT_MASK)) priv->mbhc_btn0_pressed = false;

} else {