RE: [PATCH -next v2 1/2] ARM: imx: add missing iounmap()

[Aisheng Dong]

> From: Yang Yingliang <yangyingliang@xxxxxxxxxx>
> Sent: Tuesday, June 15, 2021 8:53 PM
> Subject: [PATCH -next v2 1/2] ARM: imx: add missing iounmap()
> 
> Commit e76bdfd7403a ("ARM: imx: Added perf functionality to mmdc driver")
> introduced imx_mmdc_remove(), the mmdc_base need be unmapped in it if
> config PERF_EVENTS is enabled.
> 
> If imx_mmdc_perf_init() fails, the mmdc_base also need be unmapped.
> 
> Fixes: e76bdfd7403a ("ARM: imx: Added perf functionality to mmdc driver")
> Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
> Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx>

Reviewed-by: Dong Aisheng <aisheng.dong@xxxxxxx>

Regards
Aisheng