Em Mon, 16 Nov 2015 20:53:52 +0100
Heiner Kallweit <hkallweit1@xxxxxxxxx> escreveu:
> RC_BIT_ALL explicitely lists each single currently defined protocol bit.
> To simplify the code and make adding a protocol easier set each bit
> no matter whether the respective protocol is defined yet.
>
> RC_BIT_ALL is only used in checks whether a particular protocol is allowed
> therefore it has no impact if bits for not (yet) defined protocols
> are set.
I guess we used to do that, but we decided to explicitly define all
protocols there. Can't remember why.
So, for now, I'm not applying this one. Also, it depends on patch 6/8,
due to RC_BIT_LIRC.
So, I'm not applying this one.
>
> Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx>
> ---
> drivers/media/rc/rc-main.c | 1 -
> include/media/rc-map.h | 10 +---------
> 2 files changed, 1 insertion(+), 10 deletions(-)
>
> diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
> index d1611f1..d7055e1 100644
> --- a/drivers/media/rc/rc-main.c
> +++ b/drivers/media/rc/rc-main.c
> @@ -1447,7 +1447,6 @@ int rc_register_device(struct rc_dev *dev)
> kfree(path);
>
> if (dev->driver_type == RC_DRIVER_IR_RAW) {
> - dev->allowed_protocols |= RC_BIT_LIRC;
> /* calls ir_register_device so unlock mutex here*/
> mutex_unlock(&dev->lock);
> rc = ir_raw_event_register(dev);
> diff --git a/include/media/rc-map.h b/include/media/rc-map.h
> index 7844e98..27aaf6b 100644
> --- a/include/media/rc-map.h
> +++ b/include/media/rc-map.h
> @@ -54,15 +54,7 @@ enum rc_type {
> #define RC_BIT_SHARP (1ULL << RC_TYPE_SHARP)
> #define RC_BIT_XMP (1ULL << RC_TYPE_XMP)
>
> -#define RC_BIT_ALL (RC_BIT_UNKNOWN | RC_BIT_OTHER | \
> - RC_BIT_RC5 | RC_BIT_RC5X | RC_BIT_RC5_SZ | \
> - RC_BIT_JVC | \
> - RC_BIT_SONY12 | RC_BIT_SONY15 | RC_BIT_SONY20 | \
> - RC_BIT_NEC | RC_BIT_SANYO | RC_BIT_MCE_KBD | \
> - RC_BIT_RC6_0 | RC_BIT_RC6_6A_20 | RC_BIT_RC6_6A_24 | \
> - RC_BIT_RC6_6A_32 | RC_BIT_RC6_MCE | RC_BIT_SHARP | \
> - RC_BIT_XMP)
> -
> +#define RC_BIT_ALL ~RC_BIT_NONE
>
> #define RC_SCANCODE_UNKNOWN(x) (x)
> #define RC_SCANCODE_OTHER(x) (x)
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