[PATCH linux-next] imx-drm: imx-tve: remove unused variable

[Greg Kroah-Hartman]

On Sun, May 25, 2014 at 11:54:14PM +0200, Vincent Stehlé wrote:
> Commit f9b0e251dfbf 'drm: make mode_valid callback optional' left variable ret
> unused; remove it.
> 
> This fixes the following compilation warning:
> 
>   drivers/staging/imx-drm/imx-tve.c: In function ‘imx_tve_connector_mode_valid’:
>   drivers/staging/imx-drm/imx-tve.c:252:6: warning: unused variable ‘ret’ [-Wunused-variable]

It doesn't apply to my tree :(