[media] fc0011: use usleep_range()
Use usleep_range() instead of msleep() to improve power saving opportunities. Signed-off-by: Michael Buesch <m@bues.ch> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -167,7 +167,7 @@ static int fc0011_vcocal_read(struct fc0011_priv *priv, u8 *value)
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err = fc0011_writereg(priv, FC11_REG_VCOCAL, FC11_VCOCAL_RUN);
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if (err)
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return err;
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msleep(10);
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usleep_range(10000, 20000);
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err = fc0011_readreg(priv, FC11_REG_VCOCAL, value);
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if (err)
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return err;
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@ -423,7 +423,7 @@ static int fc0011_set_params(struct dvb_frontend *fe)
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err = fc0011_vcocal_read(priv, NULL);
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if (err)
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return err;
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msleep(10);
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usleep_range(10000, 50000);
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err = fc0011_readreg(priv, FC11_REG_RCCAL, ®s[FC11_REG_RCCAL]);
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if (err)
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