ARM: imx: add missing iounmap()

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Commit e76bdfd740 ("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: e76bdfd740 ("ARM: imx: Added perf functionality to mmdc driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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Yang Yingliang 2021-06-15 20:52:38 +08:00 • committed by Shawn Guo

parent 7e71b85473

commit f9613aa07f

1 changed files with 6 additions and 1 deletions

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arch/arm/mach-imx/mmdc.c

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