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| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-04-10 15:48:02 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-04-16 21:31:42 -0300 |
| commit | 9cc2570a1dd74c22b4644b325257cf92d4cdb031 (patch) | |
| tree | 9b676d329c1aa9a4b3f3a85daad5b9a1645a0c8e /drivers/media/tuners/r820t.c | |
| parent | 226471a18f5458d42aac52bca62ebd8edeb37a96 (diff) | |
| download | op-kernel-dev-9cc2570a1dd74c22b4644b325257cf92d4cdb031.zip op-kernel-dev-9cc2570a1dd74c22b4644b325257cf92d4cdb031.tar.gz | |
[media] r820t: use usleep_range()
Instead of using msleep(), use sleep_range(), as it provides
a closer sleep time.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Tested-by: Antti Palosaari <crope@iki.fi>
Diffstat (limited to 'drivers/media/tuners/r820t.c')
| -rw-r--r-- | drivers/media/tuners/r820t.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/media/tuners/r820t.c b/drivers/media/tuners/r820t.c index e9367d8..279be4f 100644 --- a/drivers/media/tuners/r820t.c +++ b/drivers/media/tuners/r820t.c @@ -657,7 +657,7 @@ static int r820t_set_pll(struct r820t_priv *priv, u32 freq) * FIXME: Rafael chips R620D, R828D and R828 seems to * need 20 ms for analog TV */ - msleep(10); + usleep_range(10000, 11000); /* Check if PLL has locked */ rc = r820t_read(priv, 0x00, data, 3); @@ -1007,7 +1007,7 @@ static int r820t_set_tv_standard(struct r820t_priv *priv, rc = r820t_write_reg_mask(priv, 0x1d, 0x00, 0x38); if (rc < 0) return rc; - msleep(1); + usleep_range(1000, 2000); } priv->int_freq = if_khz * 1000; @@ -1049,7 +1049,7 @@ static int r820t_set_tv_standard(struct r820t_priv *priv, if (rc < 0) return rc; - msleep(1); + usleep_range(1000, 2000); /* Stop Trigger */ rc = r820t_write_reg_mask(priv, 0x0b, 0x00, 0x10); @@ -1347,7 +1347,7 @@ static int r820t_xtal_check(struct r820t_priv *priv) if (rc < 0) return rc; - msleep(5); + usleep_range(5000, 6000); rc = r820t_read(priv, 0x00, data, sizeof(data)); if (rc < 0) |
