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authorEldad Zack <eldad@fogrefinery.com>2012-11-28 23:55:32 +0100
committerTakashi Iwai <tiwai@suse.de>2012-11-29 08:42:33 +0100
commitfde854bdaf603a99a80b9545c0aaca9ccd02dd31 (patch)
treef173eced47cc2a6857d8ecb26cbc6441eb3efbb1 /sound/usb
parentALSA: hda - Call snd_array_init() early and only once (diff)
downloadlinux-fde854bdaf603a99a80b9545c0aaca9ccd02dd31.tar.xz
linux-fde854bdaf603a99a80b9545c0aaca9ccd02dd31.zip
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>
Diffstat (limited to 'sound/usb')
-rw-r--r--sound/usb/pcm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index 7c64b9560b18..f488a493a98e 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -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)) {