[PATCH] soc: bcm: brcmstb: biuctrl: fix of_iomap leak

[Florian Fainelli]

On Mon, 27 Mar 2023 19:54:22 +0800, Zhaoyang Li <lizhaoyang04 at hust.edu.cn> wrote:
> Smatch reports:
> 
> drivers/soc/bcm/brcmstb/biuctrl.c:291 setup_hifcpubiuctrl_regs() warn:
> 'cpubiuctrl_base' from of_iomap() not released on lines: 291.
> 
> This is because in setup_hifcpubiuctrl_regs(),
> cpubiuctrl_base is not released when handle error, which may cause a leak.
> To fix this, iounmap is added when handle error.
> 
> Fixes: 22f7a9116eba ("soc: brcmstb: Correct CPU_CREDIT_REG offset for Brahma-B53 CPUs")
> Signed-off-by: Zhaoyang Li <lizhaoyang04 at hust.edu.cn>
> Reviewed-by: Dan Carpenter <error27 at gmail.com>
> Reviewed-by: Dongliang Mu <dzm91 at hust.edu.cn>
> ---

Applied to https://github.com/Broadcom/stblinux/commits/drivers/next, thanks!
--
Florian