return type of wait_for_completion_timeout is unsigned long not int. An appropriately named unsigned long is added and the assignment fixed up.
Signed-off-by: Nicholas Mc Guire hofrat@osadl.org ---
This was only compile tested for exynos_defconfig + CONFIG_COMPILE_TEST=y, SND_SOC_ALL_CODECS=m (implies CONFIG_SND_SOC_WM2200=m)
Patch is against 4.0-rc2 linux-next (localversion-next is -next-20150306)
sound/soc/codecs/wm2200.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/sound/soc/codecs/wm2200.c b/sound/soc/codecs/wm2200.c index 1559984..b48694a 100644 --- a/sound/soc/codecs/wm2200.c +++ b/sound/soc/codecs/wm2200.c @@ -1942,6 +1942,7 @@ static int wm2200_set_fll(struct snd_soc_codec *codec, int fll_id, int source, struct wm2200_priv *wm2200 = snd_soc_codec_get_drvdata(codec); struct _fll_div factors; int ret, i, timeout; + unsigned long time_left;
if (!Fout) { dev_dbg(codec->dev, "FLL disabled"); @@ -2021,9 +2022,10 @@ static int wm2200_set_fll(struct snd_soc_codec *codec, int fll_id, int source, /* Poll for the lock; will use the interrupt to exit quickly */ for (i = 0; i < timeout; i++) { if (i2c->irq) { - ret = wait_for_completion_timeout(&wm2200->fll_lock, - msecs_to_jiffies(25)); - if (ret > 0) + time_left = wait_for_completion_timeout( + &wm2200->fll_lock, + msecs_to_jiffies(25)); + if (time_left > 0) break; } else { msleep(1);