usb: musc: Remove unused list 'buffers'

PATCH New [email protected] 1 participant 1 message May 4, 2024

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USB MUSB multipoint high speed dual-role controller

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2024-05-04 15:03 UTC #0 lore raw

PATCH 1/1 usb: musc: Remove unused list 'buffers'

From: "Dr. David Alan Gilbert" <[email protected]>

Remove the unused list head 'buffers' and the 'struct free_record' which is also unused below it.

To me it looks like this has always been unused, but I've not dug into why.

Build test only.

Signed-off-by Dr. David Alan Gilbert <[email protected]>

---
 drivers/usb/musb/musb_gadget.c | 9 ---------
 1 file changed, 9 deletions(-)

drivers/usb/musb/musb_gadget.c +0 -9

index 55df0ee413d8e..bdf13911a1e59 100644
@@ -1156,15 +1156,6 @@ void musb_free_request(struct usb_ep *ep, struct usb_request *req)
 	kfree(request);
 }
 
-static LIST_HEAD(buffers);
-
-struct free_record {
-	struct list_head	list;
-	struct device		*dev;
-	unsigned		bytes;
-	dma_addr_t		dma;
-};
-
 /*
  * Context: controller locked, IRQs blocked.
  */

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