diff options
| author |   Choong Yong Liang <yong.liang.choong@linux.intel.com> | 2025-03-10 13:08:35 +0800 |
|---|---|---|
| committer |   Paolo Abeni <pabeni@redhat.com> | 2025-03-17 21:09:22 +0100 |
| commit | 38f13bf801303a38316a12e06dbfc6fdc410f8ed (patch) | |
| tree | 84ae3045bcb33837d977fb71504f1d7fdc06dbfe | |
| parent | Merge branch 'net-phy-clean-up-phy-package-mmd-access-functions' (diff) | |
| download | wireguard-linux-38f13bf801303a38316a12e06dbfc6fdc410f8ed.tar.xz wireguard-linux-38f13bf801303a38316a12e06dbfc6fdc410f8ed.zip | |
stmmac: intel: Fix warning message for return value in intel_tsn_lane_is_available()
Fix the warning "warn: missing error code? 'ret'" in the
intel_tsn_lane_is_available() function.
The function now returns 0 to indicate that a TSN lane was found and
returns -EINVAL when it is not found.
Fixes: a42f6b3f1cc1 ("net: stmmac: configure SerDes according to the interface mode")
Signed-off-by: Choong Yong Liang <yong.liang.choong@linux.intel.com>
Reviewed-by: Kory Maincent <kory.maincent@bootlin.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250310050835.808870-1-yong.liang.choong@linux.intel.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c index 9c8de47ee149..5910571a954f 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c @@ -494,10 +494,10 @@ static int intel_tsn_lane_is_available(struct net_device *ndev, if ((rbuf.buf[0] >> (4 * (intel_priv->tsn_lane_regs[j] % 8)) & B_PCH_FIA_PCR_L0O) == 0xB) - return ret; + return 0; } - return ret; + return -EINVAL; } static int intel_set_reg_access(const struct pmc_serdes_regs *regs, int max_regs) |