Patchwork [dpdk-dev,v3,03/10] net/atlantic: extra checks for error codes

login
register
mail settings
Submitter Igor Russkikh
Date March 12, 2019, 3:24 p.m.
Message ID <9878dd7a3e0652025e6cdb4c9e2b6e889e2e33e9.1552402263.git.igor.russkikh@aquantia.com>
Download mbox | patch
Permalink /patch/747259/
State New
Headers show

Comments

Igor Russkikh - March 12, 2019, 3:24 p.m.
Found by Coverity scan. Checks are useless
because at these code places err is always zero.

Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
---
 drivers/net/atlantic/hw_atl/hw_atl_utils.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

Patch

diff --git a/drivers/net/atlantic/hw_atl/hw_atl_utils.c b/drivers/net/atlantic/hw_atl/hw_atl_utils.c
index f11093a50404..13f02b9f99c5 100644
--- a/drivers/net/atlantic/hw_atl/hw_atl_utils.c
+++ b/drivers/net/atlantic/hw_atl/hw_atl_utils.c
@@ -462,8 +462,6 @@  int hw_atl_utils_fw_rpc_wait(struct aq_hw_s *self,
 				goto err_exit;
 		}
 	} while (sw.tid != fw.tid || 0xFFFFU == fw.len);
-	if (err < 0)
-		goto err_exit;
 
 	if (rpc) {
 		if (fw.len) {
@@ -875,8 +873,7 @@  static int aq_fw1x_set_wol(struct aq_hw_s *self, bool wol_enabled, u8 *mac)
 	}
 
 	err = hw_atl_utils_fw_rpc_call(self, rpc_size);
-	if (err < 0)
-		goto err_exit;
+
 err_exit:
 	return err;
 }