usb: gadget: f_uac2: remove unnecessary OOM messages

The site-specific OOM messages are unnecessary, because they
duplicate the MM subsystem generic OOM message.
Signed-off-by: NJingoo Han <jg1.han@samsung.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>

drivers/usb/gadget/f_uac2.c

@@ -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)