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| author |   Heiner Kallweit <hkallweit1@gmail.com> | 2021-01-06 14:03:40 +0100 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2021-01-07 14:53:07 -0800 |
| commit | e6e918d4eb93f43e770fbc2a0881686e350e1a1f (patch) | |
| tree | 773a30cbea9d815d5faf396340272b2449b3c61f /drivers/net/phy/phy_device.c | |
| parent | net: phy: bcm7xxx: Add an entry for BCM72116 (diff) | |
| download | linux-dev-e6e918d4eb93f43e770fbc2a0881686e350e1a1f.tar.xz linux-dev-e6e918d4eb93f43e770fbc2a0881686e350e1a1f.zip | |
net: phy: replace mutex_is_locked with lockdep_assert_held in phylib
Switch to lockdep_assert_held(_once), similar to what is being done
in other subsystems. One advantage is that there's zero runtime
overhead if lockdep support isn't enabled.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/ccc40b9d-8ee0-43a1-5009-2cc95ca79c85@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/phy/phy_device.c')
| -rw-r--r-- | drivers/net/phy/phy_device.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 80c2e646c093..8447e56ba572 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -1740,7 +1740,7 @@ int __phy_resume(struct phy_device *phydev) struct phy_driver *phydrv = phydev->drv; int ret; - WARN_ON(!mutex_is_locked(&phydev->lock)); + lockdep_assert_held(&phydev->lock); if (!phydrv || !phydrv->resume) return 0; |