2015-05-21 16:57 GMT+02:00 Axel Lin <[email protected]>:
> PTR_ERR(NULL) returns 0 so current code returns 0 if ioremap fails, fix it.
>
> Signed-off-by: Axel Lin <[email protected]>

Reviewed-by: Matthias Brugger <[email protected]>
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