Unverified Commit 8a91b29f authored by Alexander Stein's avatar Alexander Stein Committed by Robert Foss
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drm/bridge: ti-sn65dsi83: Fix enable error path 



If PLL locking failed, the regulator needs to be disabled again.

Fixes: 5664e3c9 ("drm/bridge: ti-sn65dsi83: Add vcc supply regulator support")
Signed-off-by: default avatarAlexander Stein <alexander.stein@ew.tq-group.com>
Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarRobert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230504065316.2640739-1-alexander.stein@ew.tq-group.com
parent 629f59ad

drivers/gpu/drm/bridge/ti-sn65dsi83.c

+1 −0
Original line number Diff line number Diff line
@@ -478,6 +478,7 @@ static void sn65dsi83_atomic_enable(struct drm_bridge *bridge, 
		dev_err(ctx->dev, "failed to lock PLL, ret=%i\n", ret);

		/* On failure, disable PLL again and exit. */

		regmap_write(ctx->regmap, REG_RC_PLL_EN, 0x00);

		regulator_disable(ctx->vcc);

		return;

	}