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octeontx2-af: Fix static code analyzer reported issues

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This patch fixes the static code analyzer reported issues
in rvu_npc.c. The reported errors are different sizes of
operands in bitops and returning uninitialized values.

Fixes: 651cd2652339 ("octeontx2-af: MCAM entry installation support")
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Subbaraya Sundeep 2021-08-30 23:30:45 +05:30 committed by David S. Miller
parent f2e4568ec9
commit 698a82ebfb
1 changed files with 3 additions and 3 deletions
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6
drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
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@ -20,7 +20,7 @@
#define RSVD_MCAM_ENTRIES_PER_NIXLF 1 /* Ucast for LFs */
#define NPC_PARSE_RESULT_DMAC_OFFSET 8
#define NPC_HW_TSTAMP_OFFSET 8
#define NPC_HW_TSTAMP_OFFSET 8ULL
#define NPC_KEX_CHAN_MASK 0xFFFULL
#define NPC_KEX_PF_FUNC_MASK 0xFFFFULL
@ -2154,7 +2154,7 @@ static void npc_unmap_mcam_entry_and_cntr(struct rvu *rvu,
int blkaddr, u16 entry, u16 cntr)
{
u16 index = entry & (mcam->banksize - 1);
u16 bank = npc_get_bank(mcam, entry);
u32 bank = npc_get_bank(mcam, entry);
/* Remove mapping and reduce counter's refcnt */
mcam->entry2cntr_map[entry] = NPC_MCAM_INVALID_MAP;
@ -2777,8 +2777,8 @@ int rvu_mbox_handler_npc_mcam_shift_entry(struct rvu *rvu,
struct npc_mcam *mcam = &rvu->hw->mcam;
u16 pcifunc = req->hdr.pcifunc;
u16 old_entry, new_entry;
int blkaddr, rc = 0;
u16 index, cntr;
int blkaddr, rc;
blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
if (blkaddr < 0)