Commit 4e342a3c authored by Abdun Nihaal's avatar Abdun Nihaal Committed by Greg Kroah-Hartman
Browse files

staging: r8188eu: remove unneeded field pbuf 



The field pbuf in struct recv_buf can be removed as it can be replaced
with pskb->data. Remove pbuf field.

Signed-off-by: default avatarAbdun Nihaal <abdun.nihaal@gmail.com>
Link: https://lore.kernel.org/r/080a9269b9381089e4dc9117f35d0a2d1d0c0259.1646321515.git.abdun.nihaal@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent e3ffbcac

drivers/staging/r8188eu/hal/usb_ops_linux.c

+1 −5
Original line number Diff line number Diff line
@@ -437,11 +437,7 @@ u32 rtw_read_port(struct adapter *adapter, u8 *rmem) 
		tmpaddr = (size_t)precvbuf->pskb->data;

		alignment = tmpaddr & (RECVBUFF_ALIGN_SZ - 1);

		skb_reserve(precvbuf->pskb, (RECVBUFF_ALIGN_SZ - alignment));



		precvbuf->pbuf = precvbuf->pskb->data;

	} else { /* reuse skb */

		precvbuf->pbuf = precvbuf->pskb->data;



		precvbuf->reuse = false;

	}
@@ -453,7 +449,7 @@ u32 rtw_read_port(struct adapter *adapter, u8 *rmem) 
	pipe = usb_rcvbulkpipe(pusbd, pdvobj->RtInPipe);



	usb_fill_bulk_urb(purb, pusbd, pipe,

			  precvbuf->pbuf,

			  precvbuf->pskb->data,

			  MAX_RECVBUF_SZ,

			  usb_read_port_complete,

			  precvbuf);/* context is precvbuf */

drivers/staging/r8188eu/include/rtw_recv.h

+0 −1
Original line number Diff line number Diff line
@@ -208,7 +208,6 @@ struct sta_recv_priv { 


struct recv_buf {

	struct adapter *adapter;

	u8	*pbuf;

	u8	*pallocated_buf;

	struct urb *purb;

	dma_addr_t dma_transfer_addr;	/* (in) dma addr for transfer_buffer */

drivers/staging/r8188eu/os_dep/recv_linux.c

+0 −1
Original line number Diff line number Diff line
@@ -25,7 +25,6 @@ int rtw_os_recvbuf_resource_alloc(struct adapter *padapter, 
	precvbuf->pskb = NULL;

	precvbuf->reuse = false;

	precvbuf->pallocated_buf = NULL;

	precvbuf->pbuf = NULL;

	return res;

}