Re: [PATCH v3] net: sh_eth: fix a missing check of of_get_phy_mode

From: Sergei Shtylyov
Date: Tue Mar 12 2019 - 03:50:57 EST


On 12.03.2019 10:43, Kangjie Lu wrote:

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.

Signed-off-by: Kangjie Lu <kjlu@xxxxxxx>

Fixes: b356e978e92f ("sh_eth: add device tree support")
Reviewed-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>

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It's a good practice to describe the changes between the patch versions here.

[...]

MBR, Sergei