[PATCH v3] clk: let clk_disable() return immediately if clk is NULL

[Florian Fainelli]

On 08/24/2016 10:26 AM, Masahiro Yamada wrote:
> Many of clk_disable() implementations just return for NULL pointer,
> but this check is missing from some.  Let's make it tree-wide
> consistent.  It will allow clock consumers to call clk_disable()
> without NULL pointer check.
> 
> Signed-off-by: Masahiro Yamada <yamada.masahiro at socionext.com>
> Acked-by: Greg Ungerer <gerg at uclinux.org>
> Acked-by: Wan Zongshun <mcuos.com at gmail.com>
> ---
> 
> I came back after a long pause.
> You can see the discussion about the previous version:
> https://www.linux-mips.org/archives/linux-mips/2016-04/msg00063.html
> 
> 
> Changes in v3:
>   - Return only when clk is NULL.  Do not take care of error pointer.
> 
> Changes in v2:
>   - Rebase on Linux 4.6-rc1
> 
>  arch/arm/mach-mmp/clock.c        | 3 +++
>  arch/arm/mach-w90x900/clock.c    | 3 +++
>  arch/blackfin/mach-bf609/clock.c | 3 +++
>  arch/m68k/coldfire/clk.c         | 4 ++++
>  arch/mips/bcm63xx/clk.c          | 3 +++

For bcm63xx:

Acked-by: Florian Fainelli <f.fainelli at gmail.com>
-- 
Florian