From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
[ Upstream commit 73e211e11be86715d66bd3c9d38b3c34b05fca9a ]
The "lp->phy_mode" is an enum but in this context GCC treats it as an
unsigned int so the error handling is never triggered.
Fixes: ee06b1728b95 ("net: axienet: add support for standard phy-mode binding")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Reviewed-by: Radhey Shyam Pandey <radhey.shyam.pandey@xxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index 28764268a44f..b093f14eeec3 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -1573,7 +1573,7 @@ static int axienet_probe(struct platform_device *pdev)
}
} else {
lp->phy_mode = of_get_phy_mode(pdev->dev.of_node);
- if (lp->phy_mode < 0) {
+ if ((int)lp->phy_mode < 0) {
ret = -EINVAL;
goto free_netdev;
}
--
2.20.1
