From: Hungyu Lin <dennylin0707@gmail.com>
To: gregkh@linuxfoundation.org
Cc: dan.carpenter@linaro.org, ethantidmore@gmail.com,
linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org,
Hungyu Lin <dennylin0707@gmail.com>
Subject: [PATCH v5 6/6] staging: rtl8723bs: convert _rtw_init_xmit_priv to return errno
Date: Wed, 8 Apr 2026 11:13:14 +0000 [thread overview]
Message-ID: <20260408111314.19329-7-dennylin0707@gmail.com> (raw)
In-Reply-To: <20260408111314.19329-1-dennylin0707@gmail.com>
Convert _rtw_init_xmit_priv() to return 0 on success and
negative error codes on failure. Update the caller to
check for non-zero return values.
Signed-off-by: Hungyu Lin <dennylin0707@gmail.com>
---
drivers/staging/rtl8723bs/core/rtw_xmit.c | 18 +++++++++---------
drivers/staging/rtl8723bs/os_dep/os_intfs.c | 5 ++++-
2 files changed, 13 insertions(+), 10 deletions(-)
diff --git a/drivers/staging/rtl8723bs/core/rtw_xmit.c b/drivers/staging/rtl8723bs/core/rtw_xmit.c
index fedfc968057b..c6cf23b9c98a 100644
--- a/drivers/staging/rtl8723bs/core/rtw_xmit.c
+++ b/drivers/staging/rtl8723bs/core/rtw_xmit.c
@@ -128,7 +128,7 @@ s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter)
if (!pxmitpriv->pallocated_frame_buf) {
pxmitpriv->pxmit_frame_buf = NULL;
- return _FAIL;
+ return -ENOMEM;
}
pxmitpriv->pxmit_frame_buf = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(pxmitpriv->pallocated_frame_buf), 4);
@@ -164,7 +164,7 @@ s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter)
pxmitpriv->pallocated_xmitbuf = vzalloc(NR_XMITBUFF * sizeof(struct xmit_buf) + 4);
if (!pxmitpriv->pallocated_xmitbuf)
- return _FAIL;
+ return -ENOMEM;
pxmitpriv->pxmitbuf = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(pxmitpriv->pallocated_xmitbuf), 4);
@@ -183,7 +183,7 @@ s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter)
fsleep(10 * USEC_PER_MSEC);
res = rtw_os_xmit_resource_alloc(padapter, pxmitbuf, (MAX_XMITBUF_SZ + XMITBUF_ALIGN_SZ), true);
if (res)
- return _FAIL;
+ return res;
}
pxmitbuf->phead = pxmitbuf->pbuf;
@@ -212,7 +212,7 @@ s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter)
if (!pxmitpriv->xframe_ext_alloc_addr) {
pxmitpriv->xframe_ext = NULL;
- return _FAIL;
+ return -ENOMEM;
}
pxmitpriv->xframe_ext = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(pxmitpriv->xframe_ext_alloc_addr), 4);
pxframe = (struct xmit_frame *)pxmitpriv->xframe_ext;
@@ -244,7 +244,7 @@ s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter)
pxmitpriv->pallocated_xmit_extbuf = vzalloc(NR_XMIT_EXTBUFF * sizeof(struct xmit_buf) + 4);
if (!pxmitpriv->pallocated_xmit_extbuf)
- return _FAIL;
+ return -ENOMEM;
pxmitpriv->pxmit_extbuf = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(pxmitpriv->pallocated_xmit_extbuf), 4);
@@ -259,7 +259,7 @@ s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter)
res = rtw_os_xmit_resource_alloc(padapter, pxmitbuf, MAX_XMIT_EXTBUF_SZ + XMITBUF_ALIGN_SZ, true);
if (res)
- return _FAIL;
+ return res;
pxmitbuf->phead = pxmitbuf->pbuf;
pxmitbuf->pend = pxmitbuf->pbuf + MAX_XMIT_EXTBUF_SZ;
@@ -289,7 +289,7 @@ s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter)
MAX_CMDBUF_SZ + XMITBUF_ALIGN_SZ,
true);
if (res)
- return _FAIL;
+ return res;
pxmitbuf->phead = pxmitbuf->pbuf;
pxmitbuf->pend = pxmitbuf->pbuf + MAX_CMDBUF_SZ;
@@ -301,7 +301,7 @@ s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter)
res = rtw_alloc_hwxmits(padapter);
if (res)
- return _FAIL;
+ return res;
rtw_init_hwxmits(pxmitpriv->hwxmits, pxmitpriv->hwxmit_entry);
for (i = 0; i < 4; i++)
@@ -313,7 +313,7 @@ s32 _rtw_init_xmit_priv(struct xmit_priv *pxmitpriv, struct adapter *padapter)
rtw_hal_init_xmit_priv(padapter);
- return _SUCCESS;
+ return 0;
}
void _rtw_free_xmit_priv(struct xmit_priv *pxmitpriv)
diff --git a/drivers/staging/rtl8723bs/os_dep/os_intfs.c b/drivers/staging/rtl8723bs/os_dep/os_intfs.c
index e943dcea1a21..f4214608c4fa 100644
--- a/drivers/staging/rtl8723bs/os_dep/os_intfs.c
+++ b/drivers/staging/rtl8723bs/os_dep/os_intfs.c
@@ -636,6 +636,8 @@ void rtw_reset_drv_sw(struct adapter *padapter)
u8 rtw_init_drv_sw(struct adapter *padapter)
{
+ int res;
+
rtw_init_default_value(padapter);
rtw_init_hal_com_default_value(padapter);
@@ -653,7 +655,8 @@ u8 rtw_init_drv_sw(struct adapter *padapter)
init_mlme_ext_priv(padapter);
- if (_rtw_init_xmit_priv(&padapter->xmitpriv, padapter) == _FAIL)
+ res = _rtw_init_xmit_priv(&padapter->xmitpriv, padapter);
+ if (res)
goto free_mlme_ext;
if (_rtw_init_recv_priv(&padapter->recvpriv, padapter) == _FAIL)
--
2.34.1
next prev parent reply other threads:[~2026-04-08 11:14 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-08 11:13 [PATCH v5 0/6] staging: rtl8723bs: convert xmit init path to errno Hungyu Lin
2026-04-08 11:13 ` [PATCH v5 1/6] staging: rtl8723bs: simplify _rtw_init_xmit_priv control flow Hungyu Lin
2026-04-08 11:13 ` [PATCH v5 2/6] staging: rtl8723bs: make rtw_alloc_hwxmits static Hungyu Lin
2026-04-08 11:13 ` [PATCH v5 3/6] staging: rtl8723bs: convert rtw_alloc_hwxmits to return errno Hungyu Lin
2026-04-08 11:13 ` [PATCH v5 4/6] staging: rtl8723bs: move rtw_os_xmit_resource_alloc to rtw_xmit.c Hungyu Lin
2026-04-08 11:13 ` [PATCH v5 5/6] staging: rtl8723bs: convert rtw_os_xmit_resource_alloc to return errno Hungyu Lin
2026-04-08 11:13 ` Hungyu Lin [this message]
2026-04-08 13:48 ` [PATCH v5 0/6] staging: rtl8723bs: convert xmit init path to errno Dan Carpenter
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