From: Rasesh Mody <rasesh.mody@cavium.com>
Date: Tue, 7 Nov 2017 08:34:23 +0000 (-0800)
Subject: net/qede/base: fix return code init of filter functions
X-Git-Tag: spdx-start~887
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=fac6b33a5e1970ce44b6a33258ff31d2552fd63f;p=dpdk.git

net/qede/base: fix return code init of filter functions

Fix for uninitialized scalar variable for filter APIs

Coverity issue: 1445717, 1445718, 1445721, 1445722
Fixes: 2e2f392b249a ("net/qede/base: upgrade the FW to 8.20.0.0")
Cc: stable@dpdk.org

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
---

diff --git a/drivers/net/qede/base/ecore_dev.c b/drivers/net/qede/base/ecore_dev.c
index e4bba176fa..da1830ced5 100644
--- a/drivers/net/qede/base/ecore_dev.c
+++ b/drivers/net/qede/base/ecore_dev.c
@@ -4633,7 +4633,7 @@ enum _ecore_status_t ecore_llh_add_mac_filter(struct ecore_hwfn *p_hwfn,
 					  struct ecore_ptt *p_ptt, u8 *p_filter)
 {
 	u32 high, low, entry_num;
-	enum _ecore_status_t rc;
+	enum _ecore_status_t rc = ECORE_SUCCESS;
 
 	if (!OSAL_TEST_BIT(ECORE_MF_LLH_MAC_CLSS,
 			   &p_hwfn->p_dev->mf_bits))
@@ -4657,7 +4657,7 @@ enum _ecore_status_t ecore_llh_add_mac_filter(struct ecore_hwfn *p_hwfn,
 		   p_filter[0], p_filter[1], p_filter[2], p_filter[3],
 		   p_filter[4], p_filter[5], entry_num);
 
-	return ECORE_SUCCESS;
+	return rc;
 }
 
 static enum _ecore_status_t
@@ -4701,7 +4701,7 @@ void ecore_llh_remove_mac_filter(struct ecore_hwfn *p_hwfn,
 			     struct ecore_ptt *p_ptt, u8 *p_filter)
 {
 	u32 high, low, entry_num;
-	enum _ecore_status_t rc;
+	enum _ecore_status_t rc = ECORE_SUCCESS;
 
 	if (!OSAL_TEST_BIT(ECORE_MF_LLH_MAC_CLSS,
 			   &p_hwfn->p_dev->mf_bits))
@@ -4776,11 +4776,11 @@ ecore_llh_add_protocol_filter(struct ecore_hwfn *p_hwfn,
 			      enum ecore_llh_port_filter_type_t type)
 {
 	u32 high, low, entry_num;
-	enum _ecore_status_t rc;
+	enum _ecore_status_t rc = ECORE_SUCCESS;
 
 	if (!OSAL_TEST_BIT(ECORE_MF_LLH_PROTO_CLSS,
 			   &p_hwfn->p_dev->mf_bits))
-		return ECORE_SUCCESS;
+		return rc;
 
 	high = 0;
 	low = 0;
@@ -4853,7 +4853,7 @@ ecore_llh_add_protocol_filter(struct ecore_hwfn *p_hwfn,
 		break;
 	}
 
-	return ECORE_SUCCESS;
+	return rc;
 }
 
 static enum _ecore_status_t
@@ -4920,7 +4920,7 @@ ecore_llh_remove_protocol_filter(struct ecore_hwfn *p_hwfn,
 				 enum ecore_llh_port_filter_type_t type)
 {
 	u32 high, low, entry_num;
-	enum _ecore_status_t rc;
+	enum _ecore_status_t rc = ECORE_SUCCESS;
 
 	if (!OSAL_TEST_BIT(ECORE_MF_LLH_PROTO_CLSS,
 			   &p_hwfn->p_dev->mf_bits))