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staging: r8188eu: viq_cnt is write-only

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viq_cnt in struct xmit_priv is initialised, incremented and decremented
but never read. Remove viq_cnt and resulting dead code.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Acked-by: Pavel Skripkin <paskripkin@gmail.com>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Link: https://lore.kernel.org/r/20230109212852.75612-4-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Martin Kaiser 2023-01-09 22:28:43 +01:00 committed by Greg Kroah-Hartman
parent b79601a0aa
commit 763f3eff5e
3 changed files with 0 additions and 6 deletions
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1
drivers/staging/r8188eu/core/rtw_xmit.c
View File

@ -195,7 +195,6 @@ int _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter)
pxmitpriv->txirp_cnt = 1;
/* per AC pending irp */
pxmitpriv->viq_cnt = 0;
pxmitpriv->voq_cnt = 0;
pxmitpriv->ack_tx = false;

1
drivers/staging/r8188eu/include/rtw_xmit.h
View File

@ -283,7 +283,6 @@ struct xmit_priv {
u8 txirp_cnt;/* */
struct tasklet_struct xmit_tasklet;
/* per AC pending irp */
int viq_cnt;
int voq_cnt;
struct __queue free_xmitbuf_queue;
struct __queue pending_xmitbuf_queue;

4
drivers/staging/r8188eu/os_dep/usb_ops_linux.c
View File

@ -45,9 +45,6 @@ static void usb_write_port_complete(struct urb *purb, struct pt_regs *regs)
case VO_QUEUE_INX:
pxmitpriv->voq_cnt--;
break;
case VI_QUEUE_INX:
pxmitpriv->viq_cnt--;
break;
case HIGH_QUEUE_INX:
rtw_chk_hi_queue_cmd(padapter);
break;
@ -113,7 +110,6 @@ u32 rtw_write_port(struct adapter *padapter, u32 addr, u32 cnt, u8 *wmem)
pxmitbuf->flags = VO_QUEUE_INX;
break;
case VI_QUEUE_INX:
pxmitpriv->viq_cnt++;
pxmitbuf->flags = VI_QUEUE_INX;
break;
case BE_QUEUE_INX: