From a01df925d1bbc97d6f7fe07b157aadb565315337 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Sun, 5 Jan 2020 15:47:26 +0100 Subject: ALSA: usb-audio: More constifications Apply const prefix to the remaining places: the static table for the unit information, the mixer maps, the validator tables, etc. Just for minor optimization and no functional changes. Link: https://lore.kernel.org/r/20200105144823.29547-12-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/usb/validate.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'sound/usb/validate.c') diff --git a/sound/usb/validate.c b/sound/usb/validate.c index 36ae78c3da3d..4034c2072415 100644 --- a/sound/usb/validate.c +++ b/sound/usb/validate.c @@ -233,7 +233,7 @@ static bool validate_midi_out_jack(const void *p, #define FIXED(p, t, s) { .protocol = (p), .type = (t), .size = sizeof(s) } #define FUNC(p, t, f) { .protocol = (p), .type = (t), .func = (f) } -static struct usb_desc_validator audio_validators[] = { +static const struct usb_desc_validator audio_validators[] = { /* UAC1 */ FUNC(UAC_VERSION_1, UAC_HEADER, validate_uac1_header), FIXED(UAC_VERSION_1, UAC_INPUT_TERMINAL, @@ -288,7 +288,7 @@ static struct usb_desc_validator audio_validators[] = { { } /* terminator */ }; -static struct usb_desc_validator midi_validators[] = { +static const struct usb_desc_validator midi_validators[] = { FIXED(UAC_VERSION_ALL, USB_MS_HEADER, struct usb_ms_header_descriptor), FIXED(UAC_VERSION_ALL, USB_MS_MIDI_IN_JACK, -- cgit v1.2.3