Commit 7f9e88e6 authored Sep 25, 2019 by Dan Carpenter Committed by David S. Miller Sep 27, 2019

net: socionext: Fix a signedness bug in ave_probe()

The "phy_mode" variable is an enum and in this context GCC treats it as
an unsigned int so the error handling is never triggered.

Fixes: 4c270b55 ("net: ethernet: socionext: add AVE ethernet driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent ced81eb8

drivers/net/ethernet/socionext/sni_ave.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1566,7 +1566,7 @@ static int ave_probe(struct platform_device *pdev)

		np = dev->of_node;
		phy_mode = of_get_phy_mode(np);
		if (phy_mode < 0) {
		if ((int)phy_mode < 0) {
		dev_err(dev, "phy-mode not found\n");
		return -EINVAL;
		}