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authorGlenn Elliott <gelliott@cs.unc.edu>2012-03-04 19:47:13 -0500
committerGlenn Elliott <gelliott@cs.unc.edu>2012-03-04 19:47:13 -0500
commitc71c03bda1e86c9d5198c5d83f712e695c4f2a1e (patch)
treeecb166cb3e2b7e2adb3b5e292245fefd23381ac8 /sound/usb/helper.c
parentea53c912f8a86a8567697115b6a0d8152beee5c8 (diff)
parent6a00f206debf8a5c8899055726ad127dbeeed098 (diff)
Merge branch 'mpi-master' into wip-k-fmlpwip-k-fmlp
Conflicts: litmus/sched_cedf.c
Diffstat (limited to 'sound/usb/helper.c')
-rw-r--r--sound/usb/helper.c17
1 files changed, 11 insertions, 6 deletions
diff --git a/sound/usb/helper.c b/sound/usb/helper.c
index d48d6f8f6ac9..f280c1903c25 100644
--- a/sound/usb/helper.c
+++ b/sound/usb/helper.c
@@ -103,11 +103,16 @@ int snd_usb_ctl_msg(struct usb_device *dev, unsigned int pipe, __u8 request,
103unsigned char snd_usb_parse_datainterval(struct snd_usb_audio *chip, 103unsigned char snd_usb_parse_datainterval(struct snd_usb_audio *chip,
104 struct usb_host_interface *alts) 104 struct usb_host_interface *alts)
105{ 105{
106 if (snd_usb_get_speed(chip->dev) == USB_SPEED_HIGH && 106 switch (snd_usb_get_speed(chip->dev)) {
107 get_endpoint(alts, 0)->bInterval >= 1 && 107 case USB_SPEED_HIGH:
108 get_endpoint(alts, 0)->bInterval <= 4) 108 case USB_SPEED_SUPER:
109 return get_endpoint(alts, 0)->bInterval - 1; 109 if (get_endpoint(alts, 0)->bInterval >= 1 &&
110 else 110 get_endpoint(alts, 0)->bInterval <= 4)
111 return 0; 111 return get_endpoint(alts, 0)->bInterval - 1;
112 break;
113 default:
114 break;
115 }
116 return 0;
112} 117}
113 118