Stefan Ringel wrote:
> Am 03.02.2010 21:25, schrieb Mauro Carvalho Chehab:
>> This one is a very obscure patch. What are you doing this patch and why?
>>
>> Stefan Ringel wrote:
>>
>>> signed-off-by: Stefan Ringel <stefan.ringel@xxxxxxxx>
>>>
>>> --- a/drivers/staging/tm6000/tm6000.h
>>> +++ b/drivers/staging/tm6000/tm6000.h
>>> @@ -90,12 +97,14 @@ enum tm6000_core_state {
>>> DEV_MISCONFIGURED = 0x04,
>>> };
>>>
>>> +#if 1
>>> /* io methods */
>>> enum tm6000_io_method {
>>> IO_NONE,
>>> IO_READ,
>>> IO_MMAP,
>>> };
>>> +#endif
>>>
>>>
> ? different between git and hg ? not mine
On git, all #if 0/#if 1 are stripped (except if an explicit comment /* keep */
is added). We do this way to avoid polluting upstream kernel code with temporary
developers only code.
>>> enum tm6000_mode {
>>> TM6000_MODE_UNKNOWN=0,
>>> @@ -202,6 +211,9 @@ struct tm6000_fh {
>>> V4L2_STD_PAL_M|V4L2_STD_PAL_60|V4L2_STD_NTSC_M| \
>>> V4L2_STD_NTSC_M_JP|V4L2_STD_SECAM
>>>
>>> +/* In tm6000-cards.c */
>>> +
>>> +int tm6000_tuner_callback (void *ptr, int component, int command, int arg);
>>> /* In tm6000-core.c */
>>>
>>>
> I use that for tuner callback in tm6000-dvb --> frontend structure
>>> int tm6000_read_write_usb (struct tm6000_core *dev, u8 reqtype, u8 req,
>>> @@ -209,7 +221,6 @@ int tm6000_read_write_usb (struct tm6000_core *dev,
>>> u8 reqtype, u8 req,
>>> int tm6000_get_reg (struct tm6000_core *dev, u8 req, u16 value, u16 index);
>>> int tm6000_set_reg (struct tm6000_core *dev, u8 req, u16 value, u16 index);
>>> int tm6000_init (struct tm6000_core *dev);
>>> -int tm6000_init_after_firmware (struct tm6000_core *dev);
>>>
>>> int tm6000_init_analog_mode (struct tm6000_core *dev);
>>> int tm6000_init_digital_mode (struct tm6000_core *dev);
>>> @@ -231,7 +242,12 @@ int tm6000_set_standard (struct tm6000_core *dev,
>>> v4l2_std_id *norm);
>>> int tm6000_i2c_register(struct tm6000_core *dev);
>>> int tm6000_i2c_unregister(struct tm6000_core *dev);
>>>
>>> +#if 1
>>> /* In tm6000-queue.c */
>>> +#if 0
>>> +int tm6000_init_isoc(struct tm6000_core *dev, int max_packets);
>>> +void tm6000_uninit_isoc(struct tm6000_core *dev);
>>> +#endif
>>>
>>>
> ? different between git and hg ? not mine
>>> int tm6000_v4l2_mmap(struct file *filp, struct vm_area_struct *vma);
>>>
>>> @@ -276,3 +292,4 @@ extern int tm6000_debug;
>>> __FUNCTION__ , ##arg); } while (0)
>>>
>>>
>>> +#endif
>>>
>>>
>>
>
>
--
Cheers,
Mauro
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