[PATCH 1/1] drm/bridge: ti-sn65dsi83: Fix enable error path

[Alexander Stein]

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

Fixes: 5664e3c907e2 ("drm/bridge: ti-sn65dsi83: Add vcc supply regulator 
support")
Signed-off-by: Alexander Stein <alexander.st...@ew.tq-group.com>
---
 drivers/gpu/drm/bridge/ti-sn65dsi83.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi83.c 
b/drivers/gpu/drm/bridge/ti-sn65dsi83.c
index 75286c9afbb9..1f5c07989e2b 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi83.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi83.c
@@ -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;
        }
 
-- 
2.34.1