drivers/video/backlight/aat2870_bl.c: fix error checking for backlight_device_register

[pandora-kernel.git] / drivers / video / backlight / aat2870_bl.c

diff --git a/drivers/video/backlight/aat2870_bl.c b/drivers/video/backlight/aat2870_bl.c
index 4952a61..f13a3f7 100644 (file)
--- a/drivers/video/backlight/aat2870_bl.c
+++ b/drivers/video/backlight/aat2870_bl.c
@@ -158,10 +158,10 @@ static int aat2870_bl_probe(struct platform_device *pdev)
        props.type = BACKLIGHT_RAW;
        bd = backlight_device_register("aat2870-backlight", &pdev->dev,
                                       aat2870_bl, &aat2870_bl_ops, &props);
        props.type = BACKLIGHT_RAW;
        bd = backlight_device_register("aat2870-backlight", &pdev->dev,
                                       aat2870_bl, &aat2870_bl_ops, &props);

-       if (!bd) {
+       if (IS_ERR(bd)) {

                dev_err(&pdev->dev,
                        "Failed allocate memory for backlight device\n");
                dev_err(&pdev->dev,
                        "Failed allocate memory for backlight device\n");

-               ret = -ENOMEM;
+               ret = PTR_ERR(bd);

                goto out_kfree;
        }
 
                goto out_kfree;
        }