iwlegacy: return -EINVAL instead of -1
Greg Dietsche [Fri, 3 Jun 2011 02:06:08 +0000 (21:06 -0500)]
Cleanup the code to return -EINVAL instead of -1
Signed-off-by: Greg Dietsche <Gregory.Dietsche@cuw.edu>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/iwlegacy/iwl-4965.c

index ffda05c..06dcee5 100644 (file)
@@ -496,7 +496,7 @@ static s32 iwl4965_get_tx_atten_grp(u16 channel)
            channel <= CALIB_IWL_TX_ATTEN_GR4_LCH)
                return CALIB_CH_GROUP_4;
 
-       return -1;
+       return -EINVAL;
 }
 
 static u32 iwl4965_get_sub_band(const struct iwl_priv *priv, u32 channel)