[PATCH 1/5] backlight: ams369fg06: use sleep instead of delay

[Jingoo Han]

This patch replaces mdelay with msleep to remove the busy loop
waiting.

Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx>
---
 drivers/video/backlight/ams369fg06.c |   11 ++++++-----
 1 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/video/backlight/ams369fg06.c b/drivers/video/backlight/ams369fg06.c
index f57e190..55b2792 100644
--- a/drivers/video/backlight/ams369fg06.c
+++ b/drivers/video/backlight/ams369fg06.c
@@ -210,8 +210,9 @@ static int ams369fg06_panel_send_sequence(struct ams369fg06 *lcd,
 			ret = ams369fg06_spi_write(lcd, wbuf[i], wbuf[i+1]);
 			if (ret)
 				break;
-		} else
-			mdelay(wbuf[i+1]);
+		} else {
+			msleep(wbuf[i+1]);
+		}
 		i += 2;
 	}
 
@@ -339,7 +340,7 @@ static int ams369fg06_power_on(struct ams369fg06 *lcd)
 		return -EFAULT;
 	} else {
 		pd->power_on(lcd->ld, 1);
-		mdelay(pd->power_on_delay);
+		msleep(pd->power_on_delay);
 	}
 
 	if (!pd->reset) {
@@ -347,7 +348,7 @@ static int ams369fg06_power_on(struct ams369fg06 *lcd)
 		return -EFAULT;
 	} else {
 		pd->reset(lcd->ld);
-		mdelay(pd->reset_delay);
+		msleep(pd->reset_delay);
 	}
 
 	ret = ams369fg06_ldi_init(lcd);
@@ -389,7 +390,7 @@ static int ams369fg06_power_off(struct ams369fg06 *lcd)
 		return -EIO;
 	}
 
-	mdelay(pd->power_off_delay);
+	msleep(pd->power_off_delay);
 
 	if (!pd->power_on) {
 		dev_err(lcd->dev, "power_on is NULL.\n");
-- 
1.7.2.5


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