[alsa-devel] [FT C400, PATCH RFC, v3 1/9] usb-audio: replace hardcoded value with const
Eldad Zack
eldad at fogrefinery.com
Tue Nov 27 17:00:50 CET 2012
In this context, 0x01 is USB_ENDPOINT_XFER_ISOC.
Signed-off-by: Eldad Zack <eldad at fogrefinery.com>
---
sound/usb/pcm.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index ef6fa24..ff8cbbf 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -381,7 +381,7 @@ 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)) {
--
1.7.8.6
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