return type of wait_for_completion_timeout is unsigned long not int. An
appropriately named unsigned long is added and the assignment fixed up
in case of completion occurring the remaining time is >=1 so ret is set to
1 if no timeout occurred.
Signed-off-by: Nicholas Mc Guire <hof...@osadl.org>
---
This was only compile tested for exynos_defconfig + CONFIG_COMPILE_TEST=y,
SND_SOC_ALL_CODECS=m (implies CONFIG_SND_SOC_WM8996=m)
Patch is against 4.0-rc2 linux-next (localversion-next is -next-20150306)
sound/soc/codecs/wm8996.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/sound/soc/codecs/wm8996.c b/sound/soc/codecs/wm8996.c
index dc92d5e..24d9705 100644
--- a/sound/soc/codecs/wm8996.c
+++ b/sound/soc/codecs/wm8996.c
@@ -2009,7 +2009,7 @@ static int wm8996_set_fll(struct snd_soc_codec *codec,
int fll_id, int source,
struct wm8996_priv *wm8996 = snd_soc_codec_get_drvdata(codec);
struct i2c_client *i2c = to_i2c_client(codec->dev);
struct _fll_div fll_div;
- unsigned long timeout;
+ unsigned long timeout, time_left;
int ret, reg, retry;
/* Any change? */
@@ -2113,10 +2113,11 @@ static int wm8996_set_fll(struct snd_soc_codec *codec,
int fll_id, int source,
timeout /= 2;
for (retry = 0; retry < 10; retry++) {
- ret = wait_for_completion_timeout(&wm8996->fll_lock,
- timeout);
- if (ret != 0) {
+ time_left = wait_for_completion_timeout(&wm8996->fll_lock,
+ timeout);
+ if (time_left != 0) {
WARN_ON(!i2c->irq);
+ ret = 1;
break;
}
--
1.7.10.4
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