* [PATCH] video: fbdev: omap2: omapfb: displays: panel-dsi-cm: Use time comparison kernel macro.
@ 2017-05-15 19:14 ` Karim Eshapa
2017-06-14 13:48 ` Bartlomiej Zolnierkiewicz
0 siblings, 1 reply; 2+ messages in thread
From: Karim Eshapa @ 2017-05-15 19:14 UTC (permalink / raw)
To: tomi.valkeinen
Cc: b.zolnierkie, peter.ujfalusi, tj, mingo, linux-omap, linux-fbdev,
linux-kernel, Karim Eshapa
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
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] video: fbdev: omap2: omapfb: displays: panel-dsi-cm: Use time comparison kernel macro.
2017-05-15 19:14 ` [PATCH] video: fbdev: omap2: omapfb: displays: panel-dsi-cm: Use time comparison kernel macro Karim Eshapa
@ 2017-06-14 13:48 ` Bartlomiej Zolnierkiewicz
0 siblings, 0 replies; 2+ messages in thread
From: Bartlomiej Zolnierkiewicz @ 2017-06-14 13:48 UTC (permalink / raw)
To: Karim Eshapa
Cc: tomi.valkeinen, peter.ujfalusi, tj, mingo, linux-omap,
linux-fbdev, linux-kernel
On Monday, May 15, 2017 09:14:26 PM Karim Eshapa wrote:
> Use time_before_eq() kernel macro for
> time comparison more safe.
>
> Signed-off-by: Karim Eshapa <karim.eshapa@gmail.com>
Patch queued for 4.13, thanks.
Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics
^ permalink raw reply [flat|nested] 2+ messages in thread
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2017-05-15 19:14 ` [PATCH] video: fbdev: omap2: omapfb: displays: panel-dsi-cm: Use time comparison kernel macro Karim Eshapa
2017-06-14 13:48 ` Bartlomiej Zolnierkiewicz
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