From: Banajit Goswami bgoswami@codeaurora.org
The size for jack_switch_types array is currently controlled by a MACRO 'SND_JACK_SWITCH_TYPES', whose value needs to be updated everytime a new jack switch type is added. Remove this MACRO and use ARRAY_SIZE instead to get size of the array.
Signed-off-by: Gopikrishnaiah Anandan agopik@codeaurora.org Signed-off-by: Banajit Goswami bgoswami@codeaurora.org --- include/sound/jack.h | 3 --- sound/core/jack.c | 4 ++-- 2 files changed, 2 insertions(+), 5 deletions(-)
diff --git a/include/sound/jack.h b/include/sound/jack.h index 1e84bfb..b0791c5 100644 --- a/include/sound/jack.h +++ b/include/sound/jack.h @@ -68,9 +68,6 @@ enum snd_jack_types { SND_JACK_BTN_5 = 0x0200, };
-/* Keep in sync with definitions above */ -#define SND_JACK_SWITCH_TYPES 6 - struct snd_jack { struct list_head kctl_list; struct snd_card *card; diff --git a/sound/core/jack.c b/sound/core/jack.c index 84c2a17..36b047b 100644 --- a/sound/core/jack.c +++ b/sound/core/jack.c @@ -33,7 +33,7 @@ struct snd_jack_kctl { };
#ifdef CONFIG_SND_JACK_INPUT_DEV -static int jack_switch_types[SND_JACK_SWITCH_TYPES] = { +static int jack_switch_types[] = { SW_HEADPHONE_INSERT, SW_MICROPHONE_INSERT, SW_LINEOUT_INSERT, @@ -250,7 +250,7 @@ int snd_jack_new(struct snd_card *card, const char *id, int type,
jack->type = type;
- for (i = 0; i < SND_JACK_SWITCH_TYPES; i++) + for (i = 0; i < ARRAY_SIZE(jack_switch_types); i++) if (type & (1 << i)) input_set_capability(jack->input_dev, EV_SW, jack_switch_types[i]);