diff --git a/drivers/video/fbdev/s3c-fb.c b/drivers/video/fbdev/s3c-fb.c
index 55889fe71210..576b0d9b8803 100644
--- a/drivers/video/fbdev/s3c-fb.c
+++ b/drivers/video/fbdev/s3c-fb.c
@@ -1360,7 +1360,6 @@ static int s3c_fb_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct s3c_fb_platdata *pd;
 	struct s3c_fb *sfb;
-	struct resource *res;
 	int win;
 	int ret = 0;
 	u32 reg;
@@ -1417,13 +1416,13 @@ static int s3c_fb_probe(struct platform_device *pdev)
 		goto err_lcd_clk;
 	}
 
-	res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-	if (!res) {
+	sfb->irq_no = platform_get_irq(pdev, 0);
+	if (sfb->irq_no < 0) {
 		dev_err(dev, "failed to acquire irq resource\n");
 		ret = -ENOENT;
 		goto err_lcd_clk;
 	}
-	sfb->irq_no = res->start;
+
 	ret = devm_request_irq(dev, sfb->irq_no, s3c_fb_irq,
 			  0, "s3c_fb", sfb);
 	if (ret) {