| Message ID | 20250310050835.808870-1-yong.liang.choong@linux.intel.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | [net-next,v1,1/1] stmmac: intel: Fix warning message for return value in intel_tsn_lane_is_available() | expand |
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)
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> --- drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)