[media] media: Remove OOM message after input_allocate_device

Emitting an OOM message isn't necessary after input_allocate_device
as there's a generic OOM and a dump_stack already done.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

drivers/media/rc/imon.c

@@ -1909,10 +1909,8 @@ static struct input_dev *imon_init_idev(struct imon_context *ictx)
 	int ret, i;
 
 	idev = input_allocate_device();
-	if (!idev) {
-		dev_err(ictx->dev, "input dev allocation failed\n");
+	if (!idev)
 		goto out;
-	}
 
 	snprintf(ictx->name_idev, sizeof(ictx->name_idev),
 		 "iMON Panel, Knob and Mouse(%04x:%04x)",
@@ -1960,10 +1958,8 @@ static struct input_dev *imon_init_touch(struct imon_context *ictx)
 	int ret;
 
 	touch = input_allocate_device();
-	if (!touch) {
-		dev_err(ictx->dev, "touchscreen input dev allocation failed\n");
+	if (!touch)
 		goto touch_alloc_failed;
-	}
 
 	snprintf(ictx->name_touch, sizeof(ictx->name_touch),
 		 "iMON USB Touchscreen (%04x:%04x)",

drivers/media/usb/em28xx/em28xx-input.c

@@ -557,10 +557,8 @@ static int em28xx_register_snapshot_button(struct em28xx *dev)
 
 	em28xx_info("Registering snapshot button...\n");
 	input_dev = input_allocate_device();
-	if (!input_dev) {
-		em28xx_errdev("input_allocate_device failed\n");
+	if (!input_dev)
 		return -ENOMEM;
-	}
 
 	usb_make_path(dev->udev, dev->snapshot_button_path,
 		      sizeof(dev->snapshot_button_path));

drivers/media/usb/pwc/pwc-if.c

@@ -1078,7 +1078,6 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
 	/* register webcam snapshot button input device */
 	pdev->button_dev = input_allocate_device();
 	if (!pdev->button_dev) {
-		PWC_ERROR("Err, insufficient memory for webcam snapshot button device.");
 		rc = -ENOMEM;
 		goto err_video_unreg;
 	}