usb: gadget: mv_u3d_core: remove unnecessary OOM messages

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

drivers/usb/gadget/mv_u3d_core.c

@@ -297,10 +297,8 @@ static struct mv_u3d_trb *mv_u3d_build_trb_one(struct mv_u3d_req *req,
 	u3d = req->ep->u3d;
 
 	trb = kzalloc(sizeof(*trb), GFP_ATOMIC);
-	if (!trb) {
-		dev_err(u3d->dev, "%s, trb alloc fail\n", __func__);
+	if (!trb)
 		return NULL;
-	}
 
 	/*
 	 * Be careful that no _GFP_HIGHMEM is set,
@@ -446,17 +444,12 @@ static int mv_u3d_req_to_trb(struct mv_u3d_req *req)
 			trb_num++;
 
 		trb = kcalloc(trb_num, sizeof(*trb), GFP_ATOMIC);
-		if (!trb) {
-			dev_err(u3d->dev,
-					"%s, trb alloc fail\n", __func__);
+		if (!trb)
 			return -ENOMEM;
-		}
 
 		trb_hw = kcalloc(trb_num, sizeof(*trb_hw), GFP_ATOMIC);
 		if (!trb_hw) {
 			kfree(trb);
-			dev_err(u3d->dev,
-					"%s, trb_hw alloc fail\n", __func__);
 			return -ENOMEM;
 		}
 
@@ -1811,7 +1804,6 @@ static int mv_u3d_probe(struct platform_device *dev)
 
 	u3d = kzalloc(sizeof(*u3d), GFP_KERNEL);
 	if (!u3d) {
-		dev_err(&dev->dev, "failed to allocate memory for u3d\n");
 		retval = -ENOMEM;
 		goto err_alloc_private;
 	}
@@ -1905,7 +1897,6 @@ static int mv_u3d_probe(struct platform_device *dev)
 	size = u3d->max_eps * sizeof(struct mv_u3d_ep) * 2;
 	u3d->eps = kzalloc(size, GFP_KERNEL);
 	if (!u3d->eps) {
-		dev_err(&dev->dev, "allocate ep memory failed\n");
 		retval = -ENOMEM;
 		goto err_alloc_eps;
 	}
@@ -1913,7 +1904,6 @@ static int mv_u3d_probe(struct platform_device *dev)
 	/* initialize ep0 status request structure */
 	u3d->status_req = kzalloc(sizeof(struct mv_u3d_req) + 8, GFP_KERNEL);
 	if (!u3d->status_req) {
-		dev_err(&dev->dev, "allocate status_req memory failed\n");
 		retval = -ENOMEM;
 		goto err_alloc_status_req;
 	}