zebra: Remove unused assignment in zebra_dplane.c

Coverity spotted 3 places where `int ret = XXX` was
being used and FRR was immediately assigning a different
value.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>

diff --git a/zebra/zebra_dplane.c b/zebra/zebra_dplane.c
index 4c7838198e3764b87348a91ebe323223e4244077..fd170450f12bd38e89ba045bf0cecaaa71620cd3 100644 (file)
--- a/zebra/zebra_dplane.c
+++ b/zebra/zebra_dplane.c
@@ -3422,7 +3422,7 @@ static enum zebra_dplane_result
 dplane_nexthop_update_internal(struct nhg_hash_entry *nhe, enum dplane_op_e op)
 {
        enum zebra_dplane_result result = ZEBRA_DPLANE_REQUEST_FAILURE;
-       int ret = EINVAL;
+       int ret;
        struct zebra_dplane_ctx *ctx = NULL;
 
        /* Obtain context block */
@@ -3700,7 +3700,7 @@ dplane_lsp_notif_update(struct zebra_lsp *lsp, enum dplane_op_e op,
                        struct zebra_dplane_ctx *notif_ctx)
 {
        enum zebra_dplane_result result = ZEBRA_DPLANE_REQUEST_FAILURE;
-       int ret = EINVAL;
+       int ret;
        struct zebra_dplane_ctx *ctx = NULL;
        struct nhlfe_list_head *head;
        struct zebra_nhlfe *nhlfe, *new_nhlfe;
@@ -4075,7 +4075,7 @@ static enum zebra_dplane_result
 dplane_intf_update_internal(const struct interface *ifp, enum dplane_op_e op)
 {
        enum zebra_dplane_result result = ZEBRA_DPLANE_REQUEST_FAILURE;
-       int ret = EINVAL;
+       int ret;
        struct zebra_dplane_ctx *ctx = NULL;
 
        /* Obtain context block */