On Wed, Jan 04, 2017 at 01:44:56PM -0200, Fabio Estevam wrote:
> 'ret' is never used in tve_enable/tve_disable(), so just
> remove it.
>
> Signed-off-by: Fabio Estevam <fabio.estevam@xxxxxxx>
Applied to drm-misc, thx.
-Daniel
> ---
> drivers/gpu/drm/imx/imx-tve.c | 11 +++--------
> 1 file changed, 3 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/gpu/drm/imx/imx-tve.c b/drivers/gpu/drm/imx/imx-tve.c
> index 3b602ee..8f8aa4a 100644
> --- a/drivers/gpu/drm/imx/imx-tve.c
> +++ b/drivers/gpu/drm/imx/imx-tve.c
> @@ -150,13 +150,11 @@ __releases(&tve->lock)
>
> static void tve_enable(struct imx_tve *tve)
> {
> - int ret;
> -
> if (!tve->enabled) {
> tve->enabled = true;
> clk_prepare_enable(tve->clk);
> - ret = regmap_update_bits(tve->regmap, TVE_COM_CONF_REG,
> - TVE_EN, TVE_EN);
> + regmap_update_bits(tve->regmap, TVE_COM_CONF_REG,
> + TVE_EN, TVE_EN);
> }
>
> /* clear interrupt status register */
> @@ -174,12 +172,9 @@ static void tve_enable(struct imx_tve *tve)
>
> static void tve_disable(struct imx_tve *tve)
> {
> - int ret;
> -
> if (tve->enabled) {
> tve->enabled = false;
> - ret = regmap_update_bits(tve->regmap, TVE_COM_CONF_REG,
> - TVE_EN, 0);
> + regmap_update_bits(tve->regmap, TVE_COM_CONF_REG, TVE_EN, 0);
> clk_disable_unprepare(tve->clk);
> }
> }
> --
> 2.7.4
>
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--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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