[PATCH] drm/exynos: enable FIMD clocks

[Viresh Kumar]

On 19 March 2013 15:29, Vikas Sajjan <vikas.sajjan at linaro.org> wrote:
> While migrating to common clock framework (CCF), found that the FIMD clocks
> were pulled down by the CCF.
> If CCF finds any clock(s) which has NOT been claimed by any of the
> drivers, then such clock(s) are PULLed low by CCF.
>
> By calling clk_prepare_enable() for FIMD clocks fixes the issue.
>
> Signed-off-by: Vikas Sajjan <vikas.sajjan at linaro.org>
> ---
>  drivers/gpu/drm/exynos/exynos_drm_fimd.c |    3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
> index 9537761..d93dd8a 100644
> --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c
> +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c
> @@ -934,6 +934,9 @@ static int fimd_probe(struct platform_device *pdev)
>                 return ret;
>         }
>
> +       clk_prepare_enable(ctx->lcd_clk);
> +       clk_prepare_enable(ctx->bus_clk);
> +

Ideally you should check return values here.