ARM: OMAP: Remove warning in tlv320aic23.c

Remove warning in tlv320aic23.c about unused variable

Signed-off-by: Dirk Behme <dirk.behme@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/drivers/i2c/chips/tlv320aic23.c b/drivers/i2c/chips/tlv320aic23.c
index aaf9d1c46f1ce682275210f8bf6ddd277e53e0bc..a2ec4bc1a16c8c645778c350c3b4eba24fe3463a 100644 (file)
--- a/drivers/i2c/chips/tlv320aic23.c
+++ b/drivers/i2c/chips/tlv320aic23.c
@@ -652,8 +652,6 @@ static int __init aic23_init(void)
 
 static void __exit aic23_exit(void)
 {
-       int res;
-
        aic23_power_down();
        i2c_del_driver(&aic23_driver);