diff options
| author | Oswald Buddenhagen <oswald.buddenhagen@gmx.de> | 2023-05-16 11:36:12 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2023-05-17 17:07:59 +0200 |
| commit | 216abe45cf4addba4e4c1eb2fae24762ffdefe9e (patch) | |
| tree | b7668394704b93bc03bd65a8a6b2b6e6e5e6eaa7 /include/sound/emu10k1.h | |
| parent | 6f3609f8a3da1214cd78f8a8a2ee2dab8fcc4505 (diff) | |
ALSA: emu10k1: make struct snd_emu1010 less wasteful
Shrink the {in,out}put_source arrays and their data type to what is
actually necessary.
To be still on the safe side, add some static asserts.
Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Link: https://lore.kernel.org/r/20230516093612.3536508-11-oswald.buddenhagen@gmx.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include/sound/emu10k1.h')
| -rw-r--r-- | include/sound/emu10k1.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h index aab45a23320e..5ad2144fa530 100644 --- a/include/sound/emu10k1.h +++ b/include/sound/emu10k1.h @@ -1637,9 +1637,12 @@ struct snd_emu_chip_details { const char *id; /* for backward compatibility - can be NULL if not needed */ }; +#define NUM_OUTPUT_DESTS 28 +#define NUM_INPUT_DESTS 22 + struct snd_emu1010 { - unsigned int output_source[64]; - unsigned int input_source[64]; + unsigned char output_source[NUM_OUTPUT_DESTS]; + unsigned char input_source[NUM_INPUT_DESTS]; unsigned int adc_pads; /* bit mask */ unsigned int dac_pads; /* bit mask */ unsigned int internal_clock; /* 44100 or 48000 */ |