From mboxrd@z Thu Jan 1 00:00:00 1970 From: Karim Eshapa Date: Sun, 30 Apr 2017 16:42:43 +0000 Subject: [PATCH] drivers:video:fbdev:omap:lcd_mipid.c: Use time comparison kernel macros Message-Id: <1493570563-7188-1-git-send-email-karim.eshapa@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: tomi.valkeinen@ti.com Cc: b.zolnierkie@samsung.com, linux-fbdev@vger.kernel.org, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, Karim Eshapa Use time_before_eq time comparison defind kernel macro that has safety check. Signed-off-by: Karim Eshapa --- 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