Re: [PATCH REPOST] TDA1997x: replace video detection routine

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Hans,

Hans Verkuil <hverkuil@xxxxxxxxx> writes:

>> --- a/drivers/media/i2c/tda1997x.c
>> +++ b/drivers/media/i2c/tda1997x.c
>> @@ -1092,66 +1094,71 @@ tda1997x_detect_std(struct tda1997x_state *state,
>>  		    struct v4l2_dv_timings *timings)

...

>> +	if (!timings)
>> +		return 0;
>
> This check isn't necessary, timings is never NULL.

Well, the tda1997x_irq_sus() does this:

	if (debug)
		tda1997x_detect_std(state, NULL);

Perhaps there is a better way, but I think I will leave it for now.
Also there is the issue of ignoring tda1997x_detect_std() return value,
but I can now see it's only a case in tda1997x_query_dv_timings(), easy
to fix.

Will post an update shortly.

Thanks for your comments,
-- 
Krzysztof "Chris" Hałasa

Sieć Badawcza Łukasiewicz
Przemysłowy Instytut Automatyki i Pomiarów PIAP
Al. Jerozolimskie 202, 02-486 Warszawa




[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]

  Powered by Linux