diff options
| author | Kangjie Lu <kjlu@umn.edu> | 2019-03-12 02:43:18 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-29 10:21:41 +0100 |
| commit | 4cd8874e3348ed27931de2427c637127b2b23fa4 (patch) | |
| tree | a0d75b45ac87237862e6a888451a612ed7c95e94 /scripts | |
| parent | 7c7d32d6927bf5b3f5434f73e03d58827b42b184 (diff) | |
net: sh_eth: fix a missing check of of_get_phy_mode
[ Upstream commit 035a14e71f27eefa50087963b94cbdb3580d08bf ]
of_get_phy_mode may fail and return a negative error code;
the fix checks the return value of of_get_phy_mode and
returns NULL of it fails.
Fixes: b356e978e92f ("sh_eth: add device tree support")
Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Reviewed-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions