openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

net: phy: marvell: use positive logic for link state 

Rather than using negative logic:

	if (there is no link)
		set link = 0
	else
		set link = 1

use the more natural positive logic:

	if (there is link)
		set link = 1
	else
		set link = 0

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Russell King 2019-12-17 13:39:31 +00:00 committed by David S. Miller
parent 98f92831c5
commit 760fa78f35
1 changed files with 3 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/net/phy/marvell.c
View File

@ -174,7 +174,6 @@
#define ADVERTISE_PAUSE_FIBER 0x180 #define ADVERTISE_PAUSE_FIBER 0x180
#define ADVERTISE_PAUSE_ASYM_FIBER 0x100 #define ADVERTISE_PAUSE_ASYM_FIBER 0x100
#define REGISTER_LINK_STATUS 0x400
#define NB_FIBER_STATS 1 #define NB_FIBER_STATS 1
MODULE_DESCRIPTION("Marvell PHY driver"); MODULE_DESCRIPTION("Marvell PHY driver");
@ -1327,10 +1326,10 @@ static int marvell_update_link(struct phy_device *phydev, int fiber)
if (status < 0) if (status < 0)
return status; return status;
if ((status & REGISTER_LINK_STATUS) == 0) if (status & MII_M1011_PHY_STATUS_LINK)
phydev->link = 0;
else
phydev->link = 1; phydev->link = 1;
else
phydev->link = 0;
} else { } else {
return genphy_update_link(phydev); return genphy_update_link(phydev);
} }