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path: root/drivers/usb/gadget/f_uac2.c
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Diffstat (limited to 'drivers/usb/gadget/f_uac2.c')
-rw-r--r--drivers/usb/gadget/f_uac2.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/usb/gadget/f_uac2.c b/drivers/usb/gadget/f_uac2.c
index bc23040c7790..6261db4a9910 100644
--- a/drivers/usb/gadget/f_uac2.c
+++ b/drivers/usb/gadget/f_uac2.c
@@ -196,7 +196,7 @@ agdev_iso_complete(struct usb_ep *ep, struct usb_request *req)
struct snd_uac2_chip *uac2 = prm->uac2;
/* i/f shutting down */
- if (!prm->ep_enabled)
+ if (!prm->ep_enabled || req->status == -ESHUTDOWN)
return;
/*
@@ -974,8 +974,6 @@ afunc_bind(struct usb_configuration *cfg, struct usb_function *fn)
prm->rbuf = kzalloc(prm->max_psize * USB_XFERS, GFP_KERNEL);
if (!prm->rbuf) {
prm->max_psize = 0;
- dev_err(&uac2->pdev.dev,
- "%s:%d Error!\n", __func__, __LINE__);
goto err;
}
@@ -984,8 +982,6 @@ afunc_bind(struct usb_configuration *cfg, struct usb_function *fn)
prm->rbuf = kzalloc(prm->max_psize * USB_XFERS, GFP_KERNEL);
if (!prm->rbuf) {
prm->max_psize = 0;
- dev_err(&uac2->pdev.dev,
- "%s:%d Error!\n", __func__, __LINE__);
goto err;
}
@@ -1298,10 +1294,8 @@ static int audio_bind_config(struct usb_configuration *cfg)
int res;
agdev_g = kzalloc(sizeof *agdev_g, GFP_KERNEL);
- if (agdev_g == NULL) {
- printk(KERN_ERR "Unable to allocate audio gadget\n");
+ if (agdev_g == NULL)
return -ENOMEM;
- }
res = usb_string_ids_tab(cfg->cdev, strings_fn);
if (res)