| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.4 154/312] net: phy: bcm7xxx: Fix shadow mode 2 disabling | Date | Fri, 8 May 2020 14:32:25 +0200 |
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From: Florian Fainelli <f.fainelli@gmail.com>
commit 50d899808d33a5b0aa82be23e824119944042689 upstream.
The clear and set masks in the call to phy_set_clr_bits() called from bcm7xxx_config_init() are inverted. We need to fix this by swapping the two arguments, that is, set 0 bits, but clear the shade mode 2 enable bit.
Fixes: b560a58c45c66 ("net: phy: add Broadcom BCM7xxx internal PHY driver") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/net/phy/bcm7xxx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/phy/bcm7xxx.c +++ b/drivers/net/phy/bcm7xxx.c @@ -270,7 +270,7 @@ static int bcm7xxx_config_init(struct ph phy_write(phydev, MII_BCM7XXX_100TX_FALSE_CAR, 0x7555); /* reset shadow mode 2 */ - ret = phy_set_clr_bits(phydev, MII_BCM7XXX_TEST, MII_BCM7XXX_SHD_MODE_2, 0); + ret = phy_set_clr_bits(phydev, MII_BCM7XXX_TEST, 0, MII_BCM7XXX_SHD_MODE_2); if (ret < 0) return ret;
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