From mboxrd@z Thu Jan 1 00:00:00 1970 From: Karim Eshapa Date: Mon, 15 May 2017 19:14:26 +0000 Subject: [PATCH] video: fbdev: omap2: omapfb: displays: panel-dsi-cm: Use time comparison kernel macro. Message-Id: <1494875666-4109-1-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, peter.ujfalusi@ti.com, tj@kernel.org, mingo@kernel.org, linux-omap@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, Karim Eshapa Use time_before_eq() kernel macro for time comparison more safe. Signed-off-by: Karim Eshapa --- drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c index fd2b372d..7f20bc2 100644 --- a/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c +++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-dsi-cm.c @@ -100,7 +100,7 @@ static void hw_guard_wait(struct panel_drv_data *ddata) { unsigned long wait = ddata->hw_guard_end - jiffies; - if ((long)wait > 0 && wait <= ddata->hw_guard_wait) { + if ((long)wait > 0 && time_before_eq(wait, ddata->hw_guard_wait)) { set_current_state(TASK_UNINTERRUPTIBLE); schedule_timeout(wait); } -- 2.7.4