[PATCH 2/2] drm/mediatek: clean up driver data initialisation

[Johan Hovold <johan@kernel.org>]

The platform and drm devices are only used to look up the drm device and
its driver data respectively when initialising the driver data during
bind().

Drop the reference counts as soon as they have been used to make the
code more readable.

Note that the crtc count is never incremented on lookup failures.

Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/gpu/drm/mediatek/mtk_drm_drv.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
index 3b02ed0a16da..33b83576af7e 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
@@ -395,12 +395,14 @@ static bool mtk_drm_get_all_drm_priv(struct device *dev)
 			continue;
 
 		drm_dev = device_find_child(&pdev->dev, NULL, mtk_drm_match);
+		put_device(&pdev->dev);
 		if (!drm_dev)
-			goto next_put_device_pdev_dev;
+			continue;
 
 		temp_drm_priv = dev_get_drvdata(drm_dev);
+		put_device(drm_dev);
 		if (!temp_drm_priv)
-			goto next_put_device_drm_dev;
+			continue;
 
 		if (temp_drm_priv->data->main_len)
 			all_drm_priv[CRTC_MAIN] = temp_drm_priv;
@@ -412,12 +414,6 @@ static bool mtk_drm_get_all_drm_priv(struct device *dev)
 		if (temp_drm_priv->mtk_drm_bound)
 			cnt++;
 
-next_put_device_drm_dev:
-		put_device(drm_dev);
-
-next_put_device_pdev_dev:
-		put_device(&pdev->dev);
-
 		if (cnt == MAX_CRTC) {
 			of_node_put(node);
 			break;
-- 
2.49.1