[PATCH] drm: zte: Fix an error handling path in 'zx_crtc_bind()'

[Shawn Guo]

+ Daniel

On Sun, Mar 11, 2018 at 11:32:03PM +0100, Christophe JAILLET wrote:
> 'ret' is known to be 0 at this point. It must be updated by the value
> returned by 'clk_prepare_enable()'.
> 
> Fixes: 0a886f59528a ("drm: zte: add initial vou drm driver")
> Signed-off-by: Christophe JAILLET <christophe.jaillet at wanadoo.fr>

Acked-by: Shawn Guo <shawnguo at kernel.org>