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usb: musc: Remove unused list 'buffers'

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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" <linux@treblig.org>
Link: https://lore.kernel.org/r/20240504150315.77598-1-linux@treblig.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dr. David Alan Gilbert 2024-05-04 16:03:15 +01:00 committed by Greg Kroah-Hartman
parent 1d26ba0944
commit e7899ebb43
1 changed files with 0 additions and 9 deletions
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9
drivers/usb/musb/musb_gadget.c
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@ -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.
*/