ASoC: arizona: match wait_for_completion_timeout return type

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>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index 29202610dd0d..9015b44a9e11 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -1901,7 +1901,7 @@ static int arizona_is_enabled_fll(struct arizona_fll *fll)
 static int arizona_enable_fll(struct arizona_fll *fll)
 {
         struct arizona *arizona = fll->arizona;
-        int ret;
+        unsigned long time_left;
         bool use_sync = false;
         int already_enabled = arizona_is_enabled_fll(fll);
         struct arizona_fll_cfg cfg;
@@ -1977,9 +1977,9 @@ static int arizona_enable_fll(struct arizona_fll *fll)
                 regmap_update_bits_async(arizona->regmap, fll->base + 1,
                                          ARIZONA_FLL1_FREERUN, 0);
 
-        ret = wait_for_completion_timeout(&fll->ok,
+        time_left = wait_for_completion_timeout(&fll->ok,
                                           msecs_to_jiffies(250));
-        if (ret == 0)
+        if (time_left == 0)
                 arizona_fll_warn(fll, "Timed out waiting for lock\n");
 
         return 0;