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Commit 88017bd0 authored by Fabio Estevam's avatar Fabio Estevam Committed by Daniel Vetter
Browse files

drm/imx: imx-tve: Remove unused variable 



'ret' is never used in tve_enable/tve_disable(), so just
remove it.

Signed-off-by: default avatarFabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1483544696-32707-1-git-send-email-fabio.estevam@nxp.com
parent 00bd6175

drivers/gpu/drm/imx/imx-tve.c

+3 −8
Original line number Diff line number Diff line
@@ -150,12 +150,10 @@ __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,

		regmap_update_bits(tve->regmap, TVE_COM_CONF_REG,

				   TVE_EN, TVE_EN);

	}
@@ -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);

	}

}