diff mbox

[02/10] r820t: change read_gain() code to match register layout

Message ID 1426460275-3766-2-git-send-email-benjamin@southpole.se (mailing list archive)
State Superseded, archived
Headers

Commit Message

Benjamin Larsson March 15, 2015, 10:57 p.m. UTC 
  Signed-off-by: Benjamin Larsson <benjamin@southpole.se>
---
 drivers/media/tuners/r820t.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Antti Palosaari March 16, 2015, 9:23 p.m. UTC | #1 
On 03/16/2015 12:57 AM, Benjamin Larsson wrote:
> Signed-off-by: Benjamin Larsson <benjamin@southpole.se>

Looks correct, I will apply it.
That routine is used to estimate signal strength only.

regards
Antti

> ---
>   drivers/media/tuners/r820t.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/media/tuners/r820t.c b/drivers/media/tuners/r820t.c
> index 639c220..eaaf1dc 100644
> --- a/drivers/media/tuners/r820t.c
> +++ b/drivers/media/tuners/r820t.c
> @@ -1199,7 +1199,7 @@ static int r820t_read_gain(struct r820t_priv *priv)
>   	if (rc < 0)
>   		return rc;
>
> -	return ((data[3] & 0x0f) << 1) + ((data[3] & 0xf0) >> 4);
> +	return ((data[3] & 0x08) << 1) + ((data[3] & 0xf0) >> 4);
>   }
>
>   #if 0
>
diff mbox

Patch

diff --git a/drivers/media/tuners/r820t.c b/drivers/media/tuners/r820t.c
index 639c220..eaaf1dc 100644
--- a/drivers/media/tuners/r820t.c
+++ b/drivers/media/tuners/r820t.c
@@ -1199,7 +1199,7 @@  static int r820t_read_gain(struct r820t_priv *priv)
 	if (rc < 0)
 		return rc;
 
-	return ((data[3] & 0x0f) << 1) + ((data[3] & 0xf0) >> 4);
+	return ((data[3] & 0x08) << 1) + ((data[3] & 0xf0) >> 4);
 }
 
 #if 0