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path: root/drivers/video/backlight/locomolcd.c
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Diffstat (limited to 'drivers/video/backlight/locomolcd.c')
-rw-r--r--drivers/video/backlight/locomolcd.c38
1 files changed, 25 insertions, 13 deletions
diff --git a/drivers/video/backlight/locomolcd.c b/drivers/video/backlight/locomolcd.c
index 3a6d5419e3e3..146fea8aa431 100644
--- a/drivers/video/backlight/locomolcd.c
+++ b/drivers/video/backlight/locomolcd.c
@@ -107,7 +107,6 @@ void locomolcd_power(int on)
}
EXPORT_SYMBOL(locomolcd_power);
-
static int current_intensity;
static int locomolcd_set_intensity(struct backlight_device *bd)
@@ -122,13 +121,25 @@ static int locomolcd_set_intensity(struct backlight_device *bd)
intensity = 0;
switch (intensity) {
- /* AC and non-AC are handled differently, but produce same results in sharp code? */
- case 0: locomo_frontlight_set(locomolcd_dev, 0, 0, 161); break;
- case 1: locomo_frontlight_set(locomolcd_dev, 117, 0, 161); break;
- case 2: locomo_frontlight_set(locomolcd_dev, 163, 0, 148); break;
- case 3: locomo_frontlight_set(locomolcd_dev, 194, 0, 161); break;
- case 4: locomo_frontlight_set(locomolcd_dev, 194, 1, 161); break;
-
+ /*
+ * AC and non-AC are handled differently,
+ * but produce same results in sharp code?
+ */
+ case 0:
+ locomo_frontlight_set(locomolcd_dev, 0, 0, 161);
+ break;
+ case 1:
+ locomo_frontlight_set(locomolcd_dev, 117, 0, 161);
+ break;
+ case 2:
+ locomo_frontlight_set(locomolcd_dev, 163, 0, 148);
+ break;
+ case 3:
+ locomo_frontlight_set(locomolcd_dev, 194, 0, 161);
+ break;
+ case 4:
+ locomo_frontlight_set(locomolcd_dev, 194, 1, 161);
+ break;
default:
return -ENODEV;
}
@@ -175,9 +186,11 @@ static int locomolcd_probe(struct locomo_dev *ldev)
locomo_gpio_set_dir(ldev->dev.parent, LOCOMO_GPIO_FL_VR, 0);
- /* the poodle_lcd_power function is called for the first time
+ /*
+ * the poodle_lcd_power function is called for the first time
* from fs_initcall, which is before locomo is activated.
- * We need to recall poodle_lcd_power here*/
+ * We need to recall poodle_lcd_power here
+ */
if (machine_is_poodle())
locomolcd_power(1);
@@ -190,8 +203,8 @@ static int locomolcd_probe(struct locomo_dev *ldev)
&ldev->dev, NULL,
&locomobl_data, &props);
- if (IS_ERR (locomolcd_bl_device))
- return PTR_ERR (locomolcd_bl_device);
+ if (IS_ERR(locomolcd_bl_device))
+ return PTR_ERR(locomolcd_bl_device);
/* Set up frontlight so that screen is readable */
locomolcd_bl_device->props.brightness = 2;
@@ -226,7 +239,6 @@ static struct locomo_driver poodle_lcd_driver = {
.resume = locomolcd_resume,
};
-
static int __init locomolcd_init(void)
{
return locomo_driver_register(&poodle_lcd_driver);