[ALSA] usb-audio: add workaround for ESI MIDI Mate/RomIO II

[powerpc.git] / sound / usb / usbmixer.c

diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c
index 7b3bf35..5e32969 100644 (file)
--- a/sound/usb/usbmixer.c
+++ b/sound/usb/usbmixer.c
@@ -360,7 +360,7 @@ static int get_ctl_value(struct usb_mixer_elem_info *cval, int request, int vali
                                    request,
                                    USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN,
                                    validx, cval->mixer->ctrlif | (cval->id << 8),
-                                   buf, val_len, 100) >= 0) {
+                                   buf, val_len, 100) >= val_len) {
                        *value_ret = convert_signed_value(cval, snd_usb_combine_bytes(buf, val_len));
                        return 0;
                }
@@ -1483,7 +1483,7 @@ static int parse_audio_selector_unit(struct mixer_build *state, int unitid, unsi
        struct snd_kcontrol *kctl;
        char **namelist;
 
-       if (! num_ins || desc[0] < 6 + num_ins) {
+       if (! num_ins || desc[0] < 5 + num_ins) {
                snd_printk(KERN_ERR "invalid SELECTOR UNIT descriptor %d\n", unitid);
                return -EINVAL;
        }
@@ -1888,14 +1888,7 @@ static int snd_usb_soundblaster_remote_init(struct usb_mixer_interface *mixer)
        return 0;
 }
 
-static int snd_audigy2nx_led_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
-{
-       uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
-       uinfo->count = 1;
-       uinfo->value.integer.min = 0;
-       uinfo->value.integer.max = 1;
-       return 0;
-}
+#define snd_audigy2nx_led_info         snd_ctl_boolean_mono_info
 
 static int snd_audigy2nx_led_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {