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Subject[PATCH v2 13/32] auxdisplay: Make use of enum for backlight on / off
Date
From: Lars Poeschel <poeschel@lemonage.de>

To turn the backlight on or off use our new enum CHARLCD_ON /
CHARLCD_OFF.

Signed-off-by: Lars Poeschel <poeschel@lemonage.de>
---
drivers/auxdisplay/charlcd.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/auxdisplay/charlcd.c b/drivers/auxdisplay/charlcd.c
index 154419513186..9631f70e8128 100644
--- a/drivers/auxdisplay/charlcd.c
+++ b/drivers/auxdisplay/charlcd.c
@@ -115,7 +115,7 @@ static void charlcd_bl_off(struct work_struct *work)
if (priv->bl_tempo) {
priv->bl_tempo = false;
if (!(priv->flags & LCD_FLAG_L))
- priv->lcd.ops->backlight(&priv->lcd, 0);
+ priv->lcd.ops->backlight(&priv->lcd, CHARLCD_OFF);
}
mutex_unlock(&priv->bl_tempo_lock);
}
@@ -132,7 +132,7 @@ void charlcd_poke(struct charlcd *lcd)

mutex_lock(&priv->bl_tempo_lock);
if (!priv->bl_tempo && !(priv->flags & LCD_FLAG_L))
- lcd->ops->backlight(lcd, 1);
+ lcd->ops->backlight(lcd, CHARLCD_ON);
priv->bl_tempo = true;
schedule_delayed_work(&priv->bl_work, LCD_BL_TEMPO_PERIOD * HZ);
mutex_unlock(&priv->bl_tempo_lock);
@@ -829,7 +829,7 @@ int charlcd_unregister(struct charlcd *lcd)
the_charlcd = NULL;
if (lcd->ops->backlight) {
cancel_delayed_work_sync(&priv->bl_work);
- priv->lcd.ops->backlight(&priv->lcd, 0);
+ priv->lcd.ops->backlight(&priv->lcd, CHARLCD_OFF);
}

return 0;
--
2.28.0
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