ASoC: wm8903: use true and false for boolean values

Return statements in functions returning bool should use true or false
instead of an integer value.

This code was detected with the help of Coccinelle.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
index 7b8b6ef2f6325a80dc61b54184cbdb9f19f44a40..6cb3c153ba190203d1128d238c98d48bcfc97369 100644 (file)
--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -251,10 +251,10 @@ static bool wm8903_volatile_register(struct device *dev, unsigned int reg)
        case WM8903_DC_SERVO_READBACK_2:
        case WM8903_DC_SERVO_READBACK_3:
        case WM8903_DC_SERVO_READBACK_4:
-               return 1;
+               return true;
 
        default:
-               return 0;
+               return false;
        }
 }