generic: b53: fix reverted error check in probe
authorjogo <jogo@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Sun, 10 Feb 2013 12:31:36 +0000 (12:31 +0000)
committerjogo <jogo@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Sun, 10 Feb 2013 12:31:36 +0000 (12:31 +0000)
commitaddb9c5102df6a3fc8fa7f404f98d4f112b12073
tree549579c37c300af409ec81ac222d377ab8881d5f
parentf0cbc4388322fc00190fa689b6da79f65e955b21
generic: b53: fix reverted error check in probe

b53_switch_detect returns value returned by b53_read8, which is 0 for
success. So fail (and return error) only if b53_switch_detect returned
something else than 0. This fixes supported and advertising being zeros
for MDIO access.

Cc: Jonas Gorski <jogo@openwrt.org>
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35534 3c298f89-4303-0410-b956-a3cf2f4a3e73
target/linux/generic/files/drivers/net/phy/b53/b53_mdio.c