[PATCH 3/4] ASoC: codecs: wm8994: use 'time_left' variable with wait_for_completion_timeout()

[Wolfram Sang]

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