Commit 707e6073 authored by Clemens Ladisch's avatar Clemens Ladisch Committed by Jaroslav Kysela
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[ALSA] usb-audio - reduce size of unitbitmap array 



USB generic driver
Unit/terminal IDs are 8-bit integers, so the unitbitmap
variable does not need to be bigger than 256 bits.

Signed-off-by: default avatarClemens Ladisch <clemens@ladisch.de>
parent 8c1872dc

sound/usb/usbmixer.c

+1 −1
Original line number Diff line number Diff line
@@ -67,7 +67,7 @@ struct usb_mixer_build { 
	unsigned int ctrlif;

	unsigned short vendor;

	unsigned short product;

	DECLARE_BITMAP(unitbitmap, 32*32);

	DECLARE_BITMAP(unitbitmap, 256);

	usb_audio_term_t oterm;

	const struct usbmix_name_map *map;

	const struct usbmix_selector_map *selector_map;