cxgb4: Simplify the return expression

Simplify the return expression.

Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 85e30f1..0099a0c 100644 (file)
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -2932,7 +2932,6 @@ EXPORT_SYMBOL(cxgb4_create_server_filter);
 int cxgb4_remove_server_filter(const struct net_device *dev, unsigned int stid,
                unsigned int queue, bool ipv6)
 {
-       int ret;
        struct filter_entry *f;
        struct adapter *adap;
 
@@ -2946,11 +2945,7 @@ int cxgb4_remove_server_filter(const struct net_device *dev, unsigned int stid,
        /* Unlock the filter */
        f->locked = 0;
 
-       ret = delete_filter(adap, stid);
-       if (ret)
-               return ret;
-
-       return 0;
+       return delete_filter(adap, stid);
 }
 EXPORT_SYMBOL(cxgb4_remove_server_filter);