[PATCH] clk: sunxi: sun9i-mmc: check return value after calling platform_get_resource()

[Samuel Holland]

On 4/21/22 8:43 AM, Yang Yingliang wrote:
> It will cause null-ptr-deref if platform_get_resource() returns NULL,
> we need check the return value.
> 
> Fixes: 7a6fca879f59 ("clk: sunxi: Add driver for A80 MMC config clocks/resets")
> Signed-off-by: Yang Yingliang <yangyingliang at huawei.com>

Reviewed-by: Samuel Holland <samuel at sholland.org>