ALSA: usb-audio: replace hardcoded value with const
In this context, 0x01 is USB_ENDPOINT_XFER_ISOC. Signed-off-by: Eldad Zack <eldad@fogrefinery.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -384,7 +384,7 @@ static int set_format(struct snd_usb_substream *subs, struct audioformat *fmt)
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/* ... and check descriptor size before accessing bSynchAddress
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/* ... and check descriptor size before accessing bSynchAddress
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because there is a version of the SB Audigy 2 NX firmware lacking
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because there is a version of the SB Audigy 2 NX firmware lacking
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the audio fields in the endpoint descriptors */
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the audio fields in the endpoint descriptors */
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if ((get_endpoint(alts, 1)->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != 0x01 ||
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if ((get_endpoint(alts, 1)->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_ISOC ||
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(get_endpoint(alts, 1)->bLength >= USB_DT_ENDPOINT_AUDIO_SIZE &&
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(get_endpoint(alts, 1)->bLength >= USB_DT_ENDPOINT_AUDIO_SIZE &&
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get_endpoint(alts, 1)->bSynchAddress != 0 &&
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get_endpoint(alts, 1)->bSynchAddress != 0 &&
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!implicit_fb)) {
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!implicit_fb)) {
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