Re: [PATCH] drm/sun4i: Fix a return value in case of error
From: Maxime Ripard
Date: Tue Nov 22 2016 - 10:49:18 EST
On Fri, Nov 18, 2016 at 07:18:47PM +0100, Christophe JAILLET wrote:
> If 'sun4i_backend_drm_format_to_layer()' does not return 0, then 'val' is
> left unmodified.
> As it is not initialized either, the return value can be anything.
> It is likely that returning the error code was expected here.
> As the only caller of 'sun4i_backend_update_layer_formats()' does not check
> the return value, this fix is purely theorical.
> Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
Description: PGP signature