* [PATCH] drivers:video:fbdev:omap:lcd_mipid.c: Use time comparison kernel macros @ 2017-04-30 16:42 ` Karim Eshapa 2017-05-02 11:36 ` Bartlomiej Zolnierkiewicz 0 siblings, 1 reply; 2+ messages in thread From: Karim Eshapa @ 2017-04-30 16:42 UTC (permalink / raw) To: tomi.valkeinen Cc: b.zolnierkie, linux-fbdev, linux-omap, linux-kernel, Karim Eshapa Use time_before_eq time comparison defind kernel macro that has safety check. Signed-off-by: Karim Eshapa <karim.eshapa@gmail.com> --- 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 ^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] drivers:video:fbdev:omap:lcd_mipid.c: Use time comparison kernel macros 2017-04-30 16:42 ` [PATCH] drivers:video:fbdev:omap:lcd_mipid.c: Use time comparison kernel macros Karim Eshapa @ 2017-05-02 11:36 ` Bartlomiej Zolnierkiewicz 0 siblings, 0 replies; 2+ messages in thread From: Bartlomiej Zolnierkiewicz @ 2017-05-02 11:36 UTC (permalink / raw) To: Karim Eshapa; +Cc: tomi.valkeinen, linux-fbdev, linux-omap, linux-kernel On Sunday, April 30, 2017 06:42:43 PM Karim Eshapa wrote: > Use time_before_eq time comparison defind kernel macro > that has safety check. > > Signed-off-by: Karim Eshapa <karim.eshapa@gmail.com> Patch queued for 4.12, 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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2017-04-30 16:42 ` [PATCH] drivers:video:fbdev:omap:lcd_mipid.c: Use time comparison kernel macros Karim Eshapa
2017-05-02 11:36 ` Bartlomiej Zolnierkiewicz
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