[PATCH] irqchip: irq-mtk-sysirq: Make mtk_sysirq_of_init return error if ioremap fails

[Matthias Brugger]

2015-05-21 16:57 GMT+02:00 Axel Lin <axel.lin at ingics.com>:
> PTR_ERR(NULL) returns 0 so current code returns 0 if ioremap fails, fix it.
>
> Signed-off-by: Axel Lin <axel.lin at ingics.com>

Reviewed-by: Matthias Brugger <matthias.bgg at gmail.com>