lkml.org 
[lkml]   [2017]   [May]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] video: fbdev: omap2: omapfb: displays: panel-dsi-cm: Use time comparison kernel macro.
Date
Use time_before_eq() kernel macro for
time comparison more safe.

Signed-off-by: Karim Eshapa <karim.eshapa@gmail.com>
---
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
\
 
 \ /
  Last update: 2017-05-15 21:16    [W:1.559 / U:0.000 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site