[PATCH] octeontx2-af: fix uninitialized variable

From: trix
Date: Mon Sep 20 2021 - 12:57:12 EST


From: Tom Rix <trix@xxxxxxxxxx>

Building with clang 13 reports this error
rvu_nix.c:4600:7: error: variable 'val' is used uninitialized whenever
'if' condition is false
if (!is_rvu_otx2(rvu))
^~~~~~~~~~~~~~~~~

So initialize val.

Fixes: 4b5a3ab17c6c ("octeontx2-af: Hardware configuration for inline IPsec")
Signed-off-by: Tom Rix <trix@xxxxxxxxxx>
---
drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
index ea3e03fa55d45c..70431db866b328 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
@@ -4592,7 +4592,7 @@ static void nix_inline_ipsec_cfg(struct rvu *rvu, struct nix_inline_ipsec_cfg *r
int blkaddr)
{
u8 cpt_idx, cpt_blkaddr;
- u64 val;
+ u64 val = 0;

cpt_idx = (blkaddr == BLKADDR_NIX0) ? 0 : 1;
if (req->enable) {
--
2.26.3