Commit 84db51f5 authored by Wang Qing's avatar Wang Qing Committed by Hans Verkuil
Browse files

media: vivid: use time_is_after_jiffies() instead of open coding it 



Use the helper function time_is_{before,after}_jiffies() to improve
code readability.

Signed-off-by: default avatarWang Qing <wangqing@vivo.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
parent d613750e

drivers/media/test-drivers/vivid/vivid-kthread-cap.c

+2 −1
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ 
#include <linux/freezer.h>

#include <linux/random.h>

#include <linux/v4l2-dv-timings.h>

#include <linux/jiffies.h>

#include <asm/div64.h>

#include <media/videobuf2-vmalloc.h>

#include <media/v4l2-dv-timings.h>
@@ -893,7 +894,7 @@ static int vivid_thread_vid_cap(void *data) 
			next_jiffies_since_start = jiffies_since_start;



		wait_jiffies = next_jiffies_since_start - jiffies_since_start;

		while (jiffies - cur_jiffies < wait_jiffies &&

		while (time_is_after_jiffies(cur_jiffies + wait_jiffies) &&

		       !kthread_should_stop())

			schedule();

	}

drivers/media/test-drivers/vivid/vivid-kthread-out.c

+2 −1
Original line number Diff line number Diff line
@@ -18,6 +18,7 @@ 
#include <linux/freezer.h>

#include <linux/random.h>

#include <linux/v4l2-dv-timings.h>

#include <linux/jiffies.h>

#include <asm/div64.h>

#include <media/videobuf2-vmalloc.h>

#include <media/v4l2-dv-timings.h>
@@ -234,7 +235,7 @@ static int vivid_thread_vid_out(void *data) 
			next_jiffies_since_start = jiffies_since_start;



		wait_jiffies = next_jiffies_since_start - jiffies_since_start;

		while (jiffies - cur_jiffies < wait_jiffies &&

		while (time_is_after_jiffies(cur_jiffies + wait_jiffies) &&

		       !kthread_should_stop())

			schedule();

	}

drivers/media/test-drivers/vivid/vivid-kthread-touch.c

+2 −1
Original line number Diff line number Diff line
@@ -5,6 +5,7 @@ 
 */



#include <linux/freezer.h>

#include <linux/jiffies.h>

#include "vivid-core.h"

#include "vivid-kthread-touch.h"

#include "vivid-touch-cap.h"
@@ -134,7 +135,7 @@ static int vivid_thread_touch_cap(void *data) 
			next_jiffies_since_start = jiffies_since_start;



		wait_jiffies = next_jiffies_since_start - jiffies_since_start;

		while (jiffies - cur_jiffies < wait_jiffies &&

		while (time_is_after_jiffies(cur_jiffies + wait_jiffies) &&

		       !kthread_should_stop())

			schedule();

	}

drivers/media/test-drivers/vivid/vivid-sdr-cap.c

+2 −1
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 
#include <media/v4l2-event.h>

#include <media/v4l2-dv-timings.h>

#include <linux/fixp-arith.h>

#include <linux/jiffies.h>



#include "vivid-core.h"

#include "vivid-ctrls.h"
@@ -205,7 +206,7 @@ static int vivid_thread_sdr_cap(void *data) 
			next_jiffies_since_start = jiffies_since_start;



		wait_jiffies = next_jiffies_since_start - jiffies_since_start;

		while (jiffies - cur_jiffies < wait_jiffies &&

		while (time_is_after_jiffies(cur_jiffies + wait_jiffies) &&

		       !kthread_should_stop())

			schedule();

	}