V4L/DVB (5860): Use msecs_to_jiffies instead of HZ on some webcam drivers

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/c-qcam.c

@@ -95,7 +95,7 @@ static unsigned int qcam_await_ready1(struct qcam_device *qcam,
 	unsigned long oldjiffies = jiffies;
 	unsigned int i;
 
-	for (oldjiffies = jiffies; (jiffies - oldjiffies) < (HZ/25); )
+	for (oldjiffies = jiffies; (jiffies - oldjiffies) < msecs_to_jiffies(40); )
 		if (qcam_ready1(qcam) == value)
 			return 0;
 
@@ -120,7 +120,7 @@ static unsigned int qcam_await_ready2(struct qcam_device *qcam, int value)
 	unsigned long oldjiffies = jiffies;
 	unsigned int i;
 
-	for (oldjiffies = jiffies; (jiffies - oldjiffies) < (HZ/25); )
+	for (oldjiffies = jiffies; (jiffies - oldjiffies) < msecs_to_jiffies(40); )
 		if (qcam_ready2(qcam) == value)
 			return 0;
 

drivers/media/video/vino.c

@@ -2080,7 +2080,7 @@ static int vino_wait_for_frame(struct vino_channel_settings *vcs)
 
 	/* to ensure that schedule_timeout will return immediately
 	 * if VINO interrupt was triggered meanwhile */
-	schedule_timeout_interruptible(HZ / 10);
+	schedule_timeout_interruptible(msecs_to_jiffies(100));
 
 	if (signal_pending(current))
 		err = -EINTR;