[PATCH 2/4] drm: bridge: simple-bridge: use dev pointer in probe

[Marc Gonzalez]

Prepare to factorize probe function.

Signed-off-by: Marc Gonzalez <mgonzalez at freebox.fr>
---
 drivers/gpu/drm/bridge/simple-bridge.c | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/bridge/simple-bridge.c b/drivers/gpu/drm/bridge/simple-bridge.c
index 5813a2c4fc5ee..d672e34970e18 100644
--- a/drivers/gpu/drm/bridge/simple-bridge.c
+++ b/drivers/gpu/drm/bridge/simple-bridge.c
@@ -169,18 +169,19 @@ static const struct drm_bridge_funcs simple_bridge_bridge_funcs = {
 
 static int simple_bridge_probe(struct platform_device *pdev)
 {
+	struct device *dev = &pdev->dev;
 	struct simple_bridge *sbridge;
 	struct device_node *remote;
 
-	sbridge = devm_kzalloc(&pdev->dev, sizeof(*sbridge), GFP_KERNEL);
+	sbridge = devm_kzalloc(dev, sizeof(*sbridge), GFP_KERNEL);
 	if (!sbridge)
 		return -ENOMEM;
 	platform_set_drvdata(pdev, sbridge);
 
-	sbridge->info = of_device_get_match_data(&pdev->dev);
+	sbridge->info = of_device_get_match_data(dev);
 
 	/* Get the next bridge in the pipeline. */
-	remote = of_graph_get_remote_node(pdev->dev.of_node, 1, -1);
+	remote = of_graph_get_remote_node(dev->of_node, 1, -1);
 	if (!remote)
 		return -EINVAL;
 
@@ -188,29 +189,29 @@ static int simple_bridge_probe(struct platform_device *pdev)
 	of_node_put(remote);
 
 	if (!sbridge->next_bridge) {
-		dev_dbg(&pdev->dev, "Next bridge not found, deferring probe\n");
+		dev_dbg(dev, "Next bridge not found, deferring probe\n");
 		return -EPROBE_DEFER;
 	}
 
 	/* Get the regulator and GPIO resources. */
-	sbridge->vdd = devm_regulator_get_optional(&pdev->dev, "vdd");
+	sbridge->vdd = devm_regulator_get_optional(dev, "vdd");
 	if (IS_ERR(sbridge->vdd)) {
 		int ret = PTR_ERR(sbridge->vdd);
 		if (ret == -EPROBE_DEFER)
 			return -EPROBE_DEFER;
 		sbridge->vdd = NULL;
-		dev_dbg(&pdev->dev, "No vdd regulator found: %d\n", ret);
+		dev_dbg(dev, "No vdd regulator found: %d\n", ret);
 	}
 
-	sbridge->enable = devm_gpiod_get_optional(&pdev->dev, "enable",
+	sbridge->enable = devm_gpiod_get_optional(dev, "enable",
 						  GPIOD_OUT_LOW);
 	if (IS_ERR(sbridge->enable))
-		return dev_err_probe(&pdev->dev, PTR_ERR(sbridge->enable),
+		return dev_err_probe(dev, PTR_ERR(sbridge->enable),
 				     "Unable to retrieve enable GPIO\n");
 
 	/* Register the bridge. */
 	sbridge->bridge.funcs = &simple_bridge_bridge_funcs;
-	sbridge->bridge.of_node = pdev->dev.of_node;
+	sbridge->bridge.of_node = dev->of_node;
 	sbridge->bridge.timings = sbridge->info->timings;
 
 	drm_bridge_add(&sbridge->bridge);

-- 
2.34.1