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Commit c421d5c9 authored by Michael Buesch's avatar Michael Buesch Committed by Mauro Carvalho Chehab
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[media] fc0011: use usleep_range() 



Use usleep_range() instead of msleep() to improve power saving opportunities.

Signed-off-by: default avatarMichael Buesch <m@bues.ch>
Signed-off-by: default avatarAntti Palosaari <crope@iki.fi>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent ad30e91b

drivers/media/common/tuners/fc0011.c

+2 −2
Original line number Diff line number Diff line
@@ -167,7 +167,7 @@ static int fc0011_vcocal_read(struct fc0011_priv *priv, u8 *value) 
	err = fc0011_writereg(priv, FC11_REG_VCOCAL, FC11_VCOCAL_RUN);

	if (err)

		return err;

	msleep(10);

	usleep_range(10000, 20000);

	err = fc0011_readreg(priv, FC11_REG_VCOCAL, value);

	if (err)

		return err;
@@ -423,7 +423,7 @@ static int fc0011_set_params(struct dvb_frontend *fe) 
	err = fc0011_vcocal_read(priv, NULL);

	if (err)

		return err;

	msleep(10);

	usleep_range(10000, 50000);



	err = fc0011_readreg(priv, FC11_REG_RCCAL, &regs[FC11_REG_RCCAL]);

	if (err)