ALSA: usb-audio - Fix types taken in min()

Fix the compile warning due to different integer types used in min():
sound/usb/usbaudio.c: In function 'init_substream_urbs':
sound/usb/usbaudio.c:1087: warning: comparison of distinct pointer types lacks a cast

Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent 765e8db0

sound/usb/usbaudio.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1084,7 +1084,7 @@ static int init_substream_urbs(struct snd_usb_substream *subs, unsigned int peri
		urb_packs = 1;
		urb_packs *= packs_per_ms;
		if (subs->syncpipe)
		urb_packs = min(urb_packs, 1 << subs->syncinterval);
		urb_packs = min(urb_packs, 1U << subs->syncinterval);

		/* decide how many packets to be used */
		if (is_playback) {