Commit fde854bd authored by Eldad Zack's avatar Eldad Zack Committed by Takashi Iwai
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ALSA: usb-audio: replace hardcoded value with const 



In this context, 0x01 is USB_ENDPOINT_XFER_ISOC.

Signed-off-by: default avatarEldad Zack <eldad@fogrefinery.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 361dab3e

sound/usb/pcm.c

+1 −1
Original line number Diff line number Diff line
@@ -384,7 +384,7 @@ static int set_format(struct snd_usb_substream *subs, struct audioformat *fmt) 
		/* ... and check descriptor size before accessing bSynchAddress

		   because there is a version of the SB Audigy 2 NX firmware lacking

		   the audio fields in the endpoint descriptors */

		if ((get_endpoint(alts, 1)->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != 0x01 ||

		if ((get_endpoint(alts, 1)->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_ISOC ||

		    (get_endpoint(alts, 1)->bLength >= USB_DT_ENDPOINT_AUDIO_SIZE &&

		     get_endpoint(alts, 1)->bSynchAddress != 0 &&

		     !implicit_fb)) {