[PATCH] drivers:video:fbdev:omap:lcd_mipid.c: Use time comparison kernel macros

From	Karim Eshapa <karim.eshapa@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH] drivers:video:fbdev:omap:lcd_mipid.c: Use time comparison kernel macros
Date	2017-04-30 18:50 +0200
Message-ID	<tC0cN-5xx-7@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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

Signed-off-by: Karim Eshapa <karim.eshapa@gmail.com>
---
 drivers/video/fbdev/omap/lcd_mipid.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/fbdev/omap/lcd_mipid.c b/drivers/video/fbdev/omap/lcd_mipid.c
index c81f150..df9e6eb 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);
 	}
-- 
2.7.4

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[PATCH] drivers:video:fbdev:omap:lcd_mipid.c: Use time comparison kernel macros Karim Eshapa <karim.eshapa@gmail.com> - 2017-04-30 18:50 +0200
  Re: [PATCH] drivers:video:fbdev:omap:lcd_mipid.c: Use time  comparison kernel macros Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> - 2017-05-02 13:40 +0200

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