summaryrefslogtreecommitdiff
path: root/drivers/auxdisplay/charlcd.c
diff options
context:
space:
mode:
authorLars Poeschel <poeschel@lemonage.de>2020-11-03 10:58:16 +0100
committerMiguel Ojeda <ojeda@kernel.org>2020-11-04 11:04:03 +0100
commitbd26b181d14af003a1c9903831f5735f431530f6 (patch)
treea6ea44b64df9ec4cbaa45a35a06eca7d64b2a4c9 /drivers/auxdisplay/charlcd.c
parent2bf82b5a80d9c4ca3e64d273771d5629d46eb1d0 (diff)
auxdisplay: Make use of enum for backlight on / off
To turn the backlight on or off use our new enum CHARLCD_ON / CHARLCD_OFF. Reviewed-by: Willy Tarreau <w@1wt.eu> Signed-off-by: Lars Poeschel <poeschel@lemonage.de> Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Diffstat (limited to 'drivers/auxdisplay/charlcd.c')
-rw-r--r--drivers/auxdisplay/charlcd.c6
1 files 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;