ASoC: codecs: wcd938x: fix boolreturn.cocci warning

Return statements in functions returning bool should use true/false
instead of 1/0.

Fix the following coccicheck warning:
./sound/soc/codecs/wcd938x.c:1190:9-10: WARNING: return of 0/1 in
function 'wcd938x_volatile_register' with return type bool.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Link: https://lore.kernel.org/r/1623811535-15841-1-git-send-email-yang.lee@linux.alibaba.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/wcd938x.c b/sound/soc/codecs/wcd938x.c
index a8ebfaf..cb22fdf 100644 (file)
--- a/sound/soc/codecs/wcd938x.c
+++ b/sound/soc/codecs/wcd938x.c
@@ -1186,7 +1186,7 @@ static bool wcd938x_writeable_register(struct device *dev, unsigned int reg)
 static bool wcd938x_volatile_register(struct device *dev, unsigned int reg)
 {
        if (reg <= WCD938X_BASE_ADDRESS)
-               return 0;
+               return false;
 
        if (reg == WCD938X_DIGITAL_SWR_TX_CLK_RATE)
                return true;