mirror of https://gitee.com/openkylin/linux.git
V4L/DVB (5860): Use msecs_to_jiffies instead of HZ on some webcam drivers
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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@ -95,7 +95,7 @@ static unsigned int qcam_await_ready1(struct qcam_device *qcam,
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unsigned long oldjiffies = jiffies;
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unsigned int i;
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for (oldjiffies = jiffies; (jiffies - oldjiffies) < (HZ/25); )
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for (oldjiffies = jiffies; (jiffies - oldjiffies) < msecs_to_jiffies(40); )
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if (qcam_ready1(qcam) == value)
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return 0;
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@ -120,7 +120,7 @@ static unsigned int qcam_await_ready2(struct qcam_device *qcam, int value)
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unsigned long oldjiffies = jiffies;
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unsigned int i;
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for (oldjiffies = jiffies; (jiffies - oldjiffies) < (HZ/25); )
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for (oldjiffies = jiffies; (jiffies - oldjiffies) < msecs_to_jiffies(40); )
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if (qcam_ready2(qcam) == value)
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return 0;
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@ -2080,7 +2080,7 @@ static int vino_wait_for_frame(struct vino_channel_settings *vcs)
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/* to ensure that schedule_timeout will return immediately
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* if VINO interrupt was triggered meanwhile */
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schedule_timeout_interruptible(HZ / 10);
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schedule_timeout_interruptible(msecs_to_jiffies(100));
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if (signal_pending(current))
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err = -EINTR;
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