[PATCH] drm/mxsfb: improve clk handling for axi clk

[Javier Martinez Canillas]

Hello Uwe,

On 7/20/20 17:32, Uwe Kleine-König wrote:
> Ignoring errors from devm_clk_get() is wrong. To handle not all platforms
> having an axi clk use devm_clk_get_optional() instead and do proper error
> handling.
> 
> Also the clk API handles NULL as a dummy clk (which is also returned by
> devm_clk_get_optional() if there is no clk) so there is no need to check
> for NULL before calling clk_prepare_enable() or its counter part.
> 
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>

Patch looks good to me.

Reviewed-by: Javier Martinez Canillas <javierm at redhat.com>

-- 
Best regards,

Javier Martinez Canillas
Core Platforms
Red Hat