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[media] staging/tm6000: Fix a warning message 

I added a code to the driver to force it to produce a warning. This
were intended to remind me about a very bad hack. I never found a way
to workaround. So, instead of those warnings:

drivers/staging/tm6000/tm6000-core.c: In function ‘tm6000_init_analog_mode’:
drivers/staging/tm6000/tm6000-core.c:328: warning: ISO C90 forbids mixed declarations and code

Let's document the issue and hope if someone with the support of the vendor
might fix it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2010-10-07 09:42:43 -03:00
parent 2b361ab6d5
commit 94d4350c54
1 changed files with 12 additions and 2 deletions
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14
drivers/staging/tm6000/tm6000-core.c
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@ -188,6 +188,8 @@ void tm6000_set_fourcc_format(struct tm6000_core *dev)
int tm6000_init_analog_mode(struct tm6000_core *dev)
{
struct v4l2_frequency f;
if (dev->dev_type == TM6010) {
int val;
@ -324,8 +326,16 @@ int tm6000_init_analog_mode(struct tm6000_core *dev)
/* Tuner firmware can now be loaded */
/*FIXME: Hack!!! */
struct v4l2_frequency f;
/*
* FIXME: This is a hack! xc3028 "sleeps" when no channel is detected
* for more than a few seconds. Not sure why, as this behavior does
* not happen on other devices with xc3028. So, I suspect that it
* is yet another bug at tm6000. After start sleeping, decoding
* doesn't start automatically. Instead, it requires some
* I2C commands to wake it up. As we want to have image at the
* beginning, we needed to add this hack. The better would be to
* discover some way to make tm6000 to wake up without this hack.
*/
mutex_lock(&dev->lock);
f.frequency = dev->freq;
v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, &f);