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authorBin Meng <bmeng.cn@gmail.com>2015-10-07 21:19:29 -0700
committerJoe Hershberger <joe.hershberger@ni.com>2015-10-29 14:05:48 -0500
commit0132b9ab6e6593d1fd259cdd26261f184c436fdd (patch)
treef251cdc1cb532abbacaffa51a2052effea002bf5 /drivers
parent4f485150cfdc1cbbf841e46236dd5052fbe5c542 (diff)
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net: phy: Don't create phy device when there is no phy
In get_phy_device_by_mask(), when no phy is found, we should not create any phy device. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/phy/phy.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index a6023f1..4063894 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -672,7 +672,8 @@ static struct phy_device *get_phy_device_by_mask(struct mii_dev *bus,
return phydev;
}
printf("Phy %d not found\n", ffs(phy_mask) - 1);
- return phy_device_create(bus, ffs(phy_mask) - 1, 0xffffffff, interface);
+
+ return NULL;
}
/**