The "<= FEC_MAX_INDEX" comparison should be "< FEC_MAX_INDEX".
I did some cleanup in this function to hopefully make the code a bit
clearer. There was no blank line after the declaration block. The
closing curly brace on the fec[] declaration normally goes on a line
by itself. And I removed the FEC_MAX_INDEX define and used
ARRAY_SIZE(fec) instead.
Fixes: d0cf9503e908 ("octeontx2-pf: ethtool fec mode support")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
.../net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
index 237e5d3321d4..0eaf11107cb7 100644
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
@@ -955,16 +955,17 @@ static int otx2_get_fecparam(struct net_device *netdev,
ETHTOOL_FEC_OFF,
ETHTOOL_FEC_BASER,
ETHTOOL_FEC_RS,
- ETHTOOL_FEC_BASER | ETHTOOL_FEC_RS};
-#define FEC_MAX_INDEX 4
- if (pfvf->linfo.fec < FEC_MAX_INDEX)
+ ETHTOOL_FEC_BASER | ETHTOOL_FEC_RS,
+ };
+
+ if (pfvf->linfo.fec < ARRAY_SIZE(fec))
fecparam->active_fec = fec[pfvf->linfo.fec];
rsp = otx2_get_fwdata(pfvf);
if (IS_ERR(rsp))
return PTR_ERR(rsp);
- if (rsp->fwdata.supported_fec <= FEC_MAX_INDEX) {
+ if (rsp->fwdata.supported_fec < ARRAY_SIZE(fec)) {
if (!rsp->fwdata.supported_fec)
fecparam->fec = ETHTOOL_FEC_NONE;
else
--
2.30.0
