---

yaml
---
r: 357430
b: refs/heads/master
c: b71b56b
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7b43a6f3f517109c2912d82f7f666a84420689bc
+refs/heads/master: b71b56b264ae27f32784973d15bfdfbc7df6d579

trunk/drivers/media/platform/s5p-fimc/fimc-core.c

@@ -808,26 +808,31 @@ static void fimc_clk_put(struct fimc_dev *fimc)
 {
 	int i;
 	for (i = 0; i < MAX_FIMC_CLOCKS; i++) {
-		if (IS_ERR_OR_NULL(fimc->clock[i]))
+		if (IS_ERR(fimc->clock[i]))
 			continue;
 		clk_unprepare(fimc->clock[i]);
 		clk_put(fimc->clock[i]);
-		fimc->clock[i] = NULL;
+		fimc->clock[i] = ERR_PTR(-EINVAL);
 	}
 }
 
 static int fimc_clk_get(struct fimc_dev *fimc)
 {
 	int i, ret;
 
+	for (i = 0; i < MAX_FIMC_CLOCKS; i++)
+		fimc->clock[i] = ERR_PTR(-EINVAL);
+
 	for (i = 0; i < MAX_FIMC_CLOCKS; i++) {
 		fimc->clock[i] = clk_get(&fimc->pdev->dev, fimc_clocks[i]);
-		if (IS_ERR(fimc->clock[i]))
+		if (IS_ERR(fimc->clock[i])) {
+			ret = PTR_ERR(fimc->clock[i]);
 			goto err;
+		}
 		ret = clk_prepare(fimc->clock[i]);
 		if (ret < 0) {
 			clk_put(fimc->clock[i]);
-			fimc->clock[i] = NULL;
+			fimc->clock[i] = ERR_PTR(-EINVAL);
 			goto err;
 		}
 	}
@@ -921,8 +926,14 @@ static int fimc_probe(struct platform_device *pdev)
 	ret = fimc_clk_get(fimc);
 	if (ret)
 		return ret;
-	clk_set_rate(fimc->clock[CLK_BUS], drv_data->lclk_frequency);
-	clk_enable(fimc->clock[CLK_BUS]);
+
+	ret = clk_set_rate(fimc->clock[CLK_BUS], drv_data->lclk_frequency);
+	if (ret < 0)
+		return ret;
+
+	ret = clk_enable(fimc->clock[CLK_BUS]);
+	if (ret < 0)
+		return ret;
 
 	ret = devm_request_irq(&pdev->dev, res->start, fimc_irq_handler,
 			       0, dev_name(&pdev->dev), fimc);
@@ -956,6 +967,7 @@ static int fimc_probe(struct platform_device *pdev)
 err_sd:
 	fimc_unregister_capture_subdev(fimc);
 err_clk:
+	clk_disable(fimc->clock[CLK_BUS]);
 	fimc_clk_put(fimc);
 	return ret;
 }