From c421d5c9d439857434916b1bc420623fe9519285 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Michael=20B=C3=BCsch?= Date: Tue, 3 Apr 2012 05:08:45 -0300 Subject: [PATCH] [media] fc0011: use usleep_range() Use usleep_range() instead of msleep() to improve power saving opportunities. Signed-off-by: Michael Buesch Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/tuners/fc0011.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/common/tuners/fc0011.c b/drivers/media/common/tuners/fc0011.c index 7842a4e..d43a5a2 100644 --- a/drivers/media/common/tuners/fc0011.c +++ b/drivers/media/common/tuners/fc0011.c @@ -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, ®s[FC11_REG_RCCAL]); if (err) -- 2.7.4