There is a confusing pattern in the kernel to use a variable named 'timeout' to
store the result of wait_for_completion_timeout() causing patterns like:
timeout = wait_for_completion_timeout(...)
if (!timeout) return -ETIMEDOUT;
with all kinds of permutations. Use 'time_left' as a variable to make the code
self explaining.
Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
---
sound/soc/codecs/wm8994.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index fc9894975a1d..a99908582a50 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -2210,7 +2210,7 @@ static int _wm8994_set_fll(struct snd_soc_component *component, int id, int src,
int reg_offset, ret;
struct fll_div fll;
u16 reg, clk1, aif_reg, aif_src;
- unsigned long timeout;
+ unsigned long time_left;
bool was_enabled;
struct clk *mclk;
@@ -2403,9 +2403,9 @@ static int _wm8994_set_fll(struct snd_soc_component *component, int id, int src,
WM8994_FLL1_FRAC, reg);
if (wm8994->fll_locked_irq) {
- timeout = wait_for_completion_timeout(&wm8994->fll_locked[id],
- msecs_to_jiffies(10));
- if (timeout == 0)
+ time_left = wait_for_completion_timeout(&wm8994->fll_locked[id],
+ msecs_to_jiffies(10));
+ if (time_left == 0)
dev_warn(component->dev,
"Timed out waiting for FLL lock\n");
} else {
--
2.43.0
