From: Karim Eshapa <karim.eshapa@gmail.com>
Date: Tue, 2 May 2017 11:47:54 +0000 (+0200)
Subject: drivers/video/fbdev/omap/lcd_mipid.c: Use time comparison kernel macros
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5c9cfda13dc503f4b25b486a57974e0414adb6f1;p=linux.git

drivers/video/fbdev/omap/lcd_mipid.c: Use time comparison kernel macros

Use time_before_eq time comparison defind kernel macro
that has safety check.

Signed-off-by: Karim Eshapa <karim.eshapa@gmail.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
---

diff --git a/drivers/video/fbdev/omap/lcd_mipid.c b/drivers/video/fbdev/omap/lcd_mipid.c
index c81f150589e1f..df9e6ebcfad5f 100644
--- a/drivers/video/fbdev/omap/lcd_mipid.c
+++ b/drivers/video/fbdev/omap/lcd_mipid.c
@@ -174,7 +174,7 @@ static void hw_guard_wait(struct mipid_device *md)
 {
 	unsigned long wait = md->hw_guard_end - jiffies;
 
-	if ((long)wait > 0 && wait <= md->hw_guard_wait) {
+	if ((long)wait > 0 && time_before_eq(wait,  md->hw_guard_wait)) {
 		set_current_state(TASK_UNINTERRUPTIBLE);
 		schedule_timeout(wait);
 	}