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Commit 1f459262 authored by Gustavo A. R. Silva's avatar Gustavo A. R. Silva Committed by Felipe Balbi
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usb: gadget: udc: remove pointer dereference after free 



Remove pointer dereference after free.

Addresses-Coverity-ID: 1091173
Acked-by: default avatarMichal Nazarewicz <mina86@mina86.com>
Signed-off-by: default avatarGustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent 16bb05d9

drivers/usb/gadget/udc/pch_udc.c

+0 −1
Original line number Diff line number Diff line
@@ -1523,7 +1523,6 @@ static void pch_udc_free_dma_chain(struct pch_udc_dev *dev, 
		td = phys_to_virt(addr);

		addr2 = (dma_addr_t)td->next;

		pci_pool_free(dev->data_requests, td, addr);

		td->next = 0x00;

		addr = addr2;

	}

	req->chain_len = 1;