From: Martin Kaiser <martin@kaiser.cx>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Larry Finger <Larry.Finger@lwfinger.net>,
Phillip Potter <phil@philpotter.co.uk>,
Michael Straube <straube.linux@gmail.com>,
Pavel Skripkin <paskripkin@gmail.com>,
linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org,
Martin Kaiser <martin@kaiser.cx>
Subject: [PATCH 04/13] staging: r8188eu: voq_cnt is write-only
Date: Sun, 8 Jan 2023 19:57:29 +0100 [thread overview]
Message-ID: <20230108185738.597105-5-martin@kaiser.cx> (raw)
In-Reply-To: <20230108185738.597105-1-martin@kaiser.cx>
voq_cnt in struct xmit_priv is initialised, incremented and decremented
but never read. Remove voq_cnt and resulting dead code.
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
---
drivers/staging/r8188eu/core/rtw_xmit.c | 3 ---
drivers/staging/r8188eu/include/rtw_xmit.h | 2 --
drivers/staging/r8188eu/os_dep/usb_ops_linux.c | 4 ----
3 files changed, 9 deletions(-)
diff --git a/drivers/staging/r8188eu/core/rtw_xmit.c b/drivers/staging/r8188eu/core/rtw_xmit.c
index 1319a7fce8b3..8211b858573f 100644
--- a/drivers/staging/r8188eu/core/rtw_xmit.c
+++ b/drivers/staging/r8188eu/core/rtw_xmit.c
@@ -194,9 +194,6 @@ int _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter)
pxmitpriv->txirp_cnt = 1;
- /* per AC pending irp */
- pxmitpriv->voq_cnt = 0;
-
pxmitpriv->ack_tx = false;
mutex_init(&pxmitpriv->ack_tx_mutex);
rtw_sctx_init(&pxmitpriv->ack_tx_ops, 0);
diff --git a/drivers/staging/r8188eu/include/rtw_xmit.h b/drivers/staging/r8188eu/include/rtw_xmit.h
index 71a7fb33b0d0..7e6cf745d913 100644
--- a/drivers/staging/r8188eu/include/rtw_xmit.h
+++ b/drivers/staging/r8188eu/include/rtw_xmit.h
@@ -281,8 +281,6 @@ struct xmit_priv {
* 1->vi, 2->be, 3->bk. */
u8 txirp_cnt;/* */
struct tasklet_struct xmit_tasklet;
- /* per AC pending irp */
- int voq_cnt;
struct __queue free_xmitbuf_queue;
struct __queue pending_xmitbuf_queue;
u8 *pallocated_xmitbuf;
diff --git a/drivers/staging/r8188eu/os_dep/usb_ops_linux.c b/drivers/staging/r8188eu/os_dep/usb_ops_linux.c
index 7929b7d5e89e..6fe5a4230291 100644
--- a/drivers/staging/r8188eu/os_dep/usb_ops_linux.c
+++ b/drivers/staging/r8188eu/os_dep/usb_ops_linux.c
@@ -42,9 +42,6 @@ static void usb_write_port_complete(struct urb *purb, struct pt_regs *regs)
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
switch (pxmitbuf->flags) {
- case VO_QUEUE_INX:
- pxmitpriv->voq_cnt--;
- break;
case HIGH_QUEUE_INX:
rtw_chk_hi_queue_cmd(padapter);
break;
@@ -106,7 +103,6 @@ u32 rtw_write_port(struct adapter *padapter, u32 addr, u32 cnt, u8 *wmem)
switch (addr) {
case VO_QUEUE_INX:
- pxmitpriv->voq_cnt++;
pxmitbuf->flags = VO_QUEUE_INX;
break;
case VI_QUEUE_INX:
--
2.30.2
next prev parent reply other threads:[~2023-01-08 18:59 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-08 18:57 [PATCH 00/13] staging: r8188eu: some more xmit cleanups Martin Kaiser
2023-01-08 18:57 ` [PATCH 01/13] staging: r8188eu: beq_cnt is write-only Martin Kaiser
2023-01-08 18:57 ` [PATCH 02/13] staging: r8188eu: bkq_cnt " Martin Kaiser
2023-01-08 18:57 ` [PATCH 03/13] staging: r8188eu: viq_cnt " Martin Kaiser
2023-01-08 18:57 ` Martin Kaiser [this message]
2023-01-08 18:57 ` [PATCH 05/13] staging: r8188eu: replace switch with if Martin Kaiser
2023-01-08 18:57 ` [PATCH 06/13] staging: r8188eu: make rtl8188eu_inirp_init a void function Martin Kaiser
2023-01-08 19:57 ` Pavel Skripkin
2023-01-09 21:24 ` Martin Kaiser
2023-01-08 18:57 ` [PATCH 07/13] staging: r8188eu: dir_dev is unused Martin Kaiser
2023-01-08 18:57 ` [PATCH 08/13] staging: r8188eu: remove unused hal_xmit_handler define Martin Kaiser
2023-01-08 18:57 ` [PATCH 09/13] staging: r8188eu: txirp_cnt is write-only Martin Kaiser
2023-01-08 18:57 ` [PATCH 10/13] staging: r8188eu: remove unused QSLT defines Martin Kaiser
2023-01-08 18:57 ` [PATCH 11/13] staging: r8188eu: xmit_priv's vcs_type is not used Martin Kaiser
2023-01-08 18:57 ` [PATCH 12/13] staging: r8188eu: xmit_priv's vcs " Martin Kaiser
2023-01-08 18:57 ` [PATCH 13/13] staging: r8188eu: xmit_priv's vcs_setting " Martin Kaiser
2023-01-08 20:44 ` [PATCH 00/13] staging: r8188eu: some more xmit cleanups Philipp Hortmann
2023-01-09 21:28 ` [PATCH v2 00/12] " Martin Kaiser
2023-01-09 21:28 ` [PATCH v2 01/12] staging: r8188eu: beq_cnt is write-only Martin Kaiser
2023-01-09 21:28 ` [PATCH v2 02/12] staging: r8188eu: bkq_cnt " Martin Kaiser
2023-01-09 21:28 ` [PATCH v2 03/12] staging: r8188eu: viq_cnt " Martin Kaiser
2023-01-09 21:28 ` [PATCH v2 04/12] staging: r8188eu: voq_cnt " Martin Kaiser
2023-01-09 21:28 ` [PATCH v2 05/12] staging: r8188eu: replace switch with if Martin Kaiser
2023-01-09 21:28 ` [PATCH v2 06/12] staging: r8188eu: dir_dev is unused Martin Kaiser
2023-01-09 21:28 ` [PATCH v2 07/12] staging: r8188eu: remove unused hal_xmit_handler define Martin Kaiser
2023-01-09 21:28 ` [PATCH v2 08/12] staging: r8188eu: txirp_cnt is write-only Martin Kaiser
2023-01-09 21:28 ` [PATCH v2 09/12] staging: r8188eu: remove unused QSLT defines Martin Kaiser
2023-01-09 21:28 ` [PATCH v2 10/12] staging: r8188eu: xmit_priv's vcs_type is not used Martin Kaiser
2023-01-09 21:28 ` [PATCH v2 11/12] staging: r8188eu: xmit_priv's vcs " Martin Kaiser
2023-01-09 21:28 ` [PATCH v2 12/12] staging: r8188eu: xmit_priv's vcs_setting " Martin Kaiser
2023-01-09 22:34 ` [PATCH v2 00/12] staging: r8188eu: some more xmit cleanups Philipp Hortmann
2023-01-10 18:13 ` Pavel Skripkin
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