drivers/net: return operator cleanup

Change "return (EXPR);" to "return EXPR;"

return is not a function, parentheses are not required.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/skfp/srf.c b/drivers/net/skfp/srf.c
index 40882b3..f6f7baf 100644
--- a/drivers/net/skfp/srf.c
+++ b/drivers/net/skfp/srf.c
@@ -165,7 +165,7 @@
 
 	for (i = 0, evc = smc->evcs ; (unsigned) i < MAX_EVCS ; i++, evc++) {
 		if (evc->evc_code == code && evc->evc_index == index)
-			return(evc) ;
+			return evc;
 	}
 	return NULL;
 }