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Commit 9cc2570a authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

[media] r820t: use usleep_range() 



Instead of using msleep(), use sleep_range(), as it provides
a closer sleep time.

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
Tested-by: default avatarAntti Palosaari <crope@iki.fi>
parent 226471a1

drivers/media/tuners/r820t.c

+4 −4
Original line number Diff line number Diff line
@@ -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)