[PATCH] cxgb4: remove unneeded variable

[cgel . zte]

From: Chi Minghao <chi.minghao@xxxxxxxxxx>

Fix the following coccicheck REVIEW:
./drivers/net/ethernet/chelsio/cxgb4/t4_hw.c:3266:5-8 REVIEW Unneeded
variable

Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: Chi Minghao <chi.minghao@xxxxxxxxxx>
---
 drivers/net/ethernet/chelsio/cxgb4/t4_hw.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index 5e8ac42ac6ab..c986a414414b 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -3263,8 +3263,6 @@ int t4_get_scfg_version(struct adapter *adapter, u32 *vers)
  */
 int t4_get_version_info(struct adapter *adapter)
 {
-	int ret = 0;
-
 	#define FIRST_RET(__getvinfo) \
 	do { \
 		int __ret = __getvinfo; \
@@ -3280,7 +3278,7 @@ int t4_get_version_info(struct adapter *adapter)
 	FIRST_RET(t4_get_vpd_version(adapter, &adapter->params.vpd_vers));
 
 	#undef FIRST_RET
-	return ret;
+	return 0;
 }
 
 /**
-- 
2.25.1