[net PATCH 1/7] octeontx2-af: Fix klockwork issue in cgx.c

[Suman Ghosh <sumang@marvell.com>]

Fix minor klockwork issue in CGX. These are not real issues but sanity
checks.

Fixes: 96be2e0da85e ("octeontx2-af: Support for MAC address filters in CGX")
Signed-off-by: Suman Ghosh <sumang@marvell.com>
---
 drivers/net/ethernet/marvell/octeontx2/af/cgx.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
index 27935c54b91b..af42a6d23e53 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
@@ -465,6 +465,13 @@ u64 cgx_lmac_addr_get(u8 cgx_id, u8 lmac_id)
 	u64 cfg;
 	int id;
 
+	if (!cgx_dev)
+		return 0;
+
+	lmac = lmac_pdata(lmac_id, cgx_dev);
+	if (!lmac)
+		return 0;
+
 	mac_ops = cgx_dev->mac_ops;
 
 	id = get_sequence_id_of_lmac(cgx_dev, lmac_id);
@@ -1648,7 +1655,7 @@ unsigned long cgx_get_lmac_bmap(void *cgxd)
 static int cgx_lmac_init(struct cgx *cgx)
 {
 	struct lmac *lmac;
-	u64 lmac_list;
+	u64 lmac_list = 0;
 	int i, err;
 
 	/* lmac_list specifies which lmacs are enabled
-- 
2.25.1