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| author |   Heiner Kallweit <hkallweit1@gmail.com> | 2023-03-11 19:34:45 +0100 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2023-03-15 00:19:16 -0700 |
| commit | c22c3bbf351e4ce905f082649cffa1ff893ea8c1 (patch) | |
| tree | 2dabd4bc1d01f66144f2f172dd14272f858050da /net/lapb/lapb_timer.c | |
| parent | net: tunnels: annotate lockless accesses to dev->needed_headroom (diff) | |
| download | linux-rng-c22c3bbf351e4ce905f082649cffa1ff893ea8c1.tar.xz linux-rng-c22c3bbf351e4ce905f082649cffa1ff893ea8c1.zip | |
net: phy: smsc: bail out in lan87xx_read_status if genphy_read_status fails
If genphy_read_status fails then further access to the PHY may result
in unpredictable behavior. To prevent this bail out immediately if
genphy_read_status fails.
Fixes: 4223dbffed9f ("net: phy: smsc: Re-enable EDPD mode for LAN87xx")
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Link: https://lore.kernel.org/r/026aa4f2-36f5-1c10-ab9f-cdb17dda6ac4@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions