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 <j...@openwrt.org>
Signed-off-by: Rafał Miłecki <zaj...@gmail.com>
---
target/linux/generic/files/drivers/net/phy/b53/b53_mdio.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/linux/generic/files/drivers/net/phy/b53/b53_mdio.c
b/target/linux/generic/files/drivers/net/phy/b53/b53_mdio.c
index 9283af60..1ba0591 100644
--- a/target/linux/generic/files/drivers/net/phy/b53/b53_mdio.c
+++ b/target/linux/generic/files/drivers/net/phy/b53/b53_mdio.c
@@ -267,7 +267,7 @@ static int b53_phy_probe(struct phy_device *phydev)
mutex_init(&dev.reg_mutex);
ret = b53_switch_detect(&dev);
- if (!ret)
+ if (ret)
return ret;
if (is5325(&dev) || is5365(&dev))
--
1.7.10.4
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