Re: [PATCH v3 net-next 1/2] wan: dscc4: add checks for dma mapping errors

[David Miller]

From: Alexey Khoroshilov <khoroshilov@xxxxxxxxx>
Date: Fri, 11 Aug 2017 01:55:20 +0300

> The driver does not check if mapping dma memory succeed.
> The patch adds the checks and failure handling.
> 
> Found by Linux Driver Verification project (linuxtesting.org).
> 
> Signed-off-by: Alexey Khoroshilov <khoroshilov@xxxxxxxxx>

Applied.