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authorhayeswang <hayeswang@realtek.com>2016-06-16 14:08:29 +0800
committerDavid S. Miller <davem@davemloft.net>2016-06-16 17:08:33 -0700
commitfae5617877f2e1040106385d94529f30780525e1 (patch)
tree2147a8926c585ff956ded1eead44b38d80b2fbd1 /drivers/net/usb
parentd21cfb375eb07ce294ac29a0a51e45413fc8506d (diff)
r8152: modify the check of the flag of PHY_RESET in set_speed function
In set_speed(), BMCR_RESET would be set when the flag of PHY_RESET is set. Use BMCR_RESET to replace testing the flag of PHY_RESET. Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/usb')
-rw-r--r--drivers/net/usb/r8152.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 69d1bbfd1fa0..11178f9dc838 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -2872,7 +2872,7 @@ static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u16 speed, u8 duplex)
bmcr = BMCR_ANENABLE | BMCR_ANRESTART;
}
- if (test_bit(PHY_RESET, &tp->flags))
+ if (test_and_clear_bit(PHY_RESET, &tp->flags))
bmcr |= BMCR_RESET;
if (tp->mii.supports_gmii)
@@ -2881,7 +2881,7 @@ static int rtl8152_set_speed(struct r8152 *tp, u8 autoneg, u16 speed, u8 duplex)
r8152_mdio_write(tp, MII_ADVERTISE, anar);
r8152_mdio_write(tp, MII_BMCR, bmcr);
- if (test_and_clear_bit(PHY_RESET, &tp->flags)) {
+ if (bmcr & BMCR_RESET) {
int i;
for (i = 0; i < 50; i++) {