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author | Scott Wood <scottwood@freescale.com> | 2014-04-07 23:49:35 (GMT) |
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committer | Scott Wood <scottwood@freescale.com> | 2014-04-07 23:49:35 (GMT) |
commit | 62b8c978ee6b8d135d9e7953221de58000dba986 (patch) | |
tree | 683b04b2e627f6710c22c151b23c8cc9a165315e /drivers/video/backlight/88pm860x_bl.c | |
parent | 78fd82238d0e5716578c326404184a27ba67fd6e (diff) | |
download | linux-fsl-qoriq-62b8c978ee6b8d135d9e7953221de58000dba986.tar.xz |
Rewind v3.13-rc3+ (78fd82238d0e5716) to v3.12
Diffstat (limited to 'drivers/video/backlight/88pm860x_bl.c')
-rw-r--r-- | drivers/video/backlight/88pm860x_bl.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/drivers/video/backlight/88pm860x_bl.c b/drivers/video/backlight/88pm860x_bl.c index 7db5234..2cd6350 100644 --- a/drivers/video/backlight/88pm860x_bl.c +++ b/drivers/video/backlight/88pm860x_bl.c @@ -196,7 +196,7 @@ static int pm860x_backlight_dt_init(struct platform_device *pdev, static int pm860x_backlight_probe(struct platform_device *pdev) { struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent); - struct pm860x_backlight_pdata *pdata = dev_get_platdata(&pdev->dev); + struct pm860x_backlight_pdata *pdata = pdev->dev.platform_data; struct pm860x_backlight_data *data; struct backlight_device *bl; struct resource *res; @@ -243,7 +243,7 @@ static int pm860x_backlight_probe(struct platform_device *pdev) memset(&props, 0, sizeof(struct backlight_properties)); props.type = BACKLIGHT_RAW; props.max_brightness = MAX_BRIGHTNESS; - bl = devm_backlight_device_register(&pdev->dev, name, &pdev->dev, data, + bl = backlight_device_register(name, &pdev->dev, data, &pm860x_backlight_ops, &props); if (IS_ERR(bl)) { dev_err(&pdev->dev, "failed to register backlight\n"); @@ -256,10 +256,21 @@ static int pm860x_backlight_probe(struct platform_device *pdev) /* read current backlight */ ret = pm860x_backlight_get_brightness(bl); if (ret < 0) - return ret; + goto out_brt; backlight_update_status(bl); return 0; +out_brt: + backlight_device_unregister(bl); + return ret; +} + +static int pm860x_backlight_remove(struct platform_device *pdev) +{ + struct backlight_device *bl = platform_get_drvdata(pdev); + + backlight_device_unregister(bl); + return 0; } static struct platform_driver pm860x_backlight_driver = { @@ -268,6 +279,7 @@ static struct platform_driver pm860x_backlight_driver = { .owner = THIS_MODULE, }, .probe = pm860x_backlight_probe, + .remove = pm860x_backlight_remove, }; module_platform_driver(pm860x_backlight_driver); |