From: Wang Hai <wanghai38@xxxxxxxxxx>
[ Upstream commit 82a10dc7f0960735f40e8d7d3bee56934291600f ]
Fix to return negative error code -ENOENT from invalid configuration
error handling case instead of 0, as done elsewhere in this function.
Fixes: 4bb043262878 ("net: mvpp2: phylink support")
Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: Wang Hai <wanghai38@xxxxxxxxxx>
Reviewed-by: Andrew Lunn <andrew@xxxxxxx>
Link: https://lore.kernel.org/r/20201203141806.37966-1-wanghai38@xxxxxxxxxx
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -3363,6 +3363,7 @@ static int mvpp2_open(struct net_device
if (!valid) {
netdev_err(port->dev,
"invalid configuration: no dt or link IRQ");
+ err = -ENOENT;
goto err_free_irq;
}
