Modify read function for brightness

diff --git a/drivers/video/backlight/emul_backlight.c b/drivers/video/backlight/emul_backlight.c
index 933ac254a2ea454e0d825e825130aeca90aaeb9e..7c556ec363bc95603f9f39560bbf48bdaa4e59fe 100644 (file)
--- a/drivers/video/backlight/emul_backlight.c
+++ b/drivers/video/backlight/emul_backlight.c
@@ -56,7 +56,7 @@ static ssize_t bl_brightness_show(struct device *dev,
        printk(KERN_INFO "%s: brightness = %d\n", __FUNCTION__, brightness);
 
        /* handover to qemu layer */
-       //brightness = (unsigned int)readl(svb_device->svb_mmreg);
+       brightness = (unsigned int)readl(svb_device->svb_mmreg);
 
        return sprintf(buf, "%d\n", brightness);
 }