Commit 44aa511a authored by Abdun Nihaal's avatar Abdun Nihaal Committed by Greg Kroah-Hartman
Browse files

staging: r8188eu: remove unused fields in struct recv_buf 



The fields alloc_sz, irp_pending and pallocated_buf in struct recv_buf
are set but not used. And the field dma_transfer_addr is not used.
Remove them.

Signed-off-by: default avatarAbdun Nihaal <abdun.nihaal@gmail.com>
Link: https://lore.kernel.org/r/d731acb15f82c597de53ecce8fdf1bb82dc4c386.1646321515.git.abdun.nihaal@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 4e342a3c

drivers/staging/r8188eu/hal/rtl8188eu_recv.c

+0 −1
Original line number Diff line number Diff line
@@ -38,7 +38,6 @@ int rtl8188eu_init_recv_priv(struct adapter *padapter) 
	precvbuf = (struct recv_buf *)precvpriv->precv_buf;



	for (i = 0; i < NR_RECVBUFF; i++) {

		precvbuf->alloc_sz = MAX_RECVBUF_SZ;

		res = rtw_os_recvbuf_resource_alloc(padapter, precvbuf);

		if (res == _FAIL)

			break;

drivers/staging/r8188eu/include/rtw_recv.h

+0 −4
Original line number Diff line number Diff line
@@ -208,11 +208,7 @@ struct sta_recv_priv { 


struct recv_buf {

	struct adapter *adapter;

	u8	*pallocated_buf;

	struct urb *purb;

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

	u32 alloc_sz;

	u8  irp_pending;

	struct sk_buff *pskb;

	u8	reuse;

};

drivers/staging/r8188eu/os_dep/recv_linux.c

+0 −2
Original line number Diff line number Diff line
@@ -18,13 +18,11 @@ int rtw_os_recvbuf_resource_alloc(struct adapter *padapter, 
{

	int res = _SUCCESS;



	precvbuf->irp_pending = false;

	precvbuf->purb = usb_alloc_urb(0, GFP_KERNEL);

	if (!precvbuf->purb)

		res = _FAIL;

	precvbuf->pskb = NULL;

	precvbuf->reuse = false;

	precvbuf->pallocated_buf = NULL;

	return res;

}