diff options
Diffstat (limited to 'drivers/video/fbdev')
| -rw-r--r-- | drivers/video/fbdev/imxfb.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/video/fbdev/imxfb.c b/drivers/video/fbdev/imxfb.c index 76b6a7784b06..6d402c1a0f2b 100644 --- a/drivers/video/fbdev/imxfb.c +++ b/drivers/video/fbdev/imxfb.c @@ -758,10 +758,11 @@ static int imxfb_lcd_get_power(struct lcd_device *lcddev) { struct imxfb_info *fbi = dev_get_drvdata(&lcddev->dev); - if (!IS_ERR(fbi->lcd_pwr)) - return regulator_is_enabled(fbi->lcd_pwr); + if (!IS_ERR(fbi->lcd_pwr) && + !regulator_is_enabled(fbi->lcd_pwr)) + return FB_BLANK_POWERDOWN; - return 1; + return FB_BLANK_UNBLANK; } static int imxfb_lcd_set_power(struct lcd_device *lcddev, int power) @@ -769,7 +770,7 @@ static int imxfb_lcd_set_power(struct lcd_device *lcddev, int power) struct imxfb_info *fbi = dev_get_drvdata(&lcddev->dev); if (!IS_ERR(fbi->lcd_pwr)) { - if (power) + if (power == FB_BLANK_UNBLANK) return regulator_enable(fbi->lcd_pwr); else return regulator_disable(fbi->lcd_pwr); |