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ALSA: usb-audio: fix selector unit string index accessor

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This is another regression from the UAC2 code refactoring.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Daniel Mack 2010-05-31 13:35:39 +02:00 • committed by Takashi Iwai
parent 5dd360ebd8
commit 7176d37a28
1 changed files with 1 additions and 1 deletions
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include/linux/usb/audio.h
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@ -244,7 +244,7 @@ struct uac_selector_unit_descriptor {
static inline __u8 uac_selector_unit_iSelector(struct uac_selector_unit_descriptor *desc) static inline __u8 uac_selector_unit_iSelector(struct uac_selector_unit_descriptor *desc)
{ {
__u8 *raw = (__u8 *) desc; __u8 *raw = (__u8 *) desc;
return raw[9 + desc->bLength - 1]; return raw[desc->bLength - 1];
} }
/* 4.3.2.5 Feature Unit Descriptor */ /* 4.3.2.5 Feature Unit Descriptor */