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media: dvb_ca_en50221: use usleep_range
Fixed all: WARNING: msleep < 20ms can sleep for up to 20ms by using usleep_range. Signed-off-by: Jasmin Jessich <jasmin@anw.at> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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1 changed files with 2 additions and 2 deletions
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@ -313,7 +313,7 @@ static int dvb_ca_en50221_wait_if_status(struct dvb_ca_private *ca, int slot,
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}
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/* wait for a bit */
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msleep(1);
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usleep_range(1000, 1100);
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}
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dprintk("%s failed timeout:%lu\n", __func__, jiffies - start);
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@ -1489,7 +1489,7 @@ static ssize_t dvb_ca_en50221_io_write(struct file *file,
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if (status != -EAGAIN)
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goto exit;
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msleep(1);
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usleep_range(1000, 1100);
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}
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if (!written) {
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status = -EIO;
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