* [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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