[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>
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 @@
* 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 @@
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 @@
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 @@
if (rc < 0)
return rc;
- msleep(5);
+ usleep_range(5000, 6000);
rc = r820t_read(priv, 0x00, data, sizeof(data));
if (rc < 0)