From: Michael Straube <straube.linux@gmail.com>
To: gregkh@linuxfoundation.org
Cc: Larry.Finger@lwfinger.net, phil@philpotter.co.uk,
linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org,
Michael Straube <straube.linux@gmail.com>
Subject: [PATCH 3/5] staging: r8188eu: convert rtw_init_cmd_priv() to common error logic
Date: Sun, 2 Oct 2022 09:48:25 +0200 [thread overview]
Message-ID: <20221002074827.8566-4-straube.linux@gmail.com> (raw)
In-Reply-To: <20221002074827.8566-1-straube.linux@gmail.com>
Convert the function rtw_init_cmd_priv() to common kernel error logic.
Return 0 on success and negative value on failure. This is part of
getting rid of returning _SUCCESS and _FAIL which uses inverted error
logic and is used all over the driver.
Signed-off-by: Michael Straube <straube.linux@gmail.com>
---
drivers/staging/r8188eu/core/rtw_cmd.c | 8 ++++----
drivers/staging/r8188eu/include/rtw_cmd.h | 2 +-
drivers/staging/r8188eu/os_dep/os_intfs.c | 2 +-
3 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/r8188eu/core/rtw_cmd.c b/drivers/staging/r8188eu/core/rtw_cmd.c
index 88b939e42f5a..fdc0c71e28a4 100644
--- a/drivers/staging/r8188eu/core/rtw_cmd.c
+++ b/drivers/staging/r8188eu/core/rtw_cmd.c
@@ -54,7 +54,7 @@ static int _rtw_enqueue_cmd(struct __queue *queue, struct cmd_obj *obj)
return _SUCCESS;
}
-u32 rtw_init_cmd_priv(struct cmd_priv *pcmdpriv)
+int rtw_init_cmd_priv(struct cmd_priv *pcmdpriv)
{
init_completion(&pcmdpriv->enqueue_cmd);
/* sema_init(&(pcmdpriv->cmd_done_sema), 0); */
@@ -71,7 +71,7 @@ u32 rtw_init_cmd_priv(struct cmd_priv *pcmdpriv)
GFP_KERNEL);
if (!pcmdpriv->cmd_allocated_buf)
- return _FAIL;
+ return -ENOMEM;
pcmdpriv->cmd_buf = pcmdpriv->cmd_allocated_buf + CMDBUFF_ALIGN_SZ - ((size_t)(pcmdpriv->cmd_allocated_buf) & (CMDBUFF_ALIGN_SZ - 1));
@@ -79,7 +79,7 @@ u32 rtw_init_cmd_priv(struct cmd_priv *pcmdpriv)
if (!pcmdpriv->rsp_allocated_buf) {
kfree(pcmdpriv->cmd_allocated_buf);
- return _FAIL;
+ return -ENOMEM;
}
pcmdpriv->rsp_buf = pcmdpriv->rsp_allocated_buf + 4 - ((size_t)(pcmdpriv->rsp_allocated_buf) & 3);
@@ -87,7 +87,7 @@ u32 rtw_init_cmd_priv(struct cmd_priv *pcmdpriv)
pcmdpriv->cmd_done_cnt = 0;
pcmdpriv->rsp_cnt = 0;
- return _SUCCESS;
+ return 0;
}
int rtw_init_evt_priv(struct evt_priv *pevtpriv)
diff --git a/drivers/staging/r8188eu/include/rtw_cmd.h b/drivers/staging/r8188eu/include/rtw_cmd.h
index c6c48e1fb961..8bbfeb42604f 100644
--- a/drivers/staging/r8188eu/include/rtw_cmd.h
+++ b/drivers/staging/r8188eu/include/rtw_cmd.h
@@ -82,7 +82,7 @@ void rtw_free_cmd_obj(struct cmd_obj *pcmd);
int rtw_cmd_thread(void *context);
-u32 rtw_init_cmd_priv(struct cmd_priv *pcmdpriv);
+int rtw_init_cmd_priv(struct cmd_priv *pcmdpriv);
void rtw_free_cmd_priv(struct cmd_priv *pcmdpriv);
int rtw_init_evt_priv(struct evt_priv *pevtpriv);
diff --git a/drivers/staging/r8188eu/os_dep/os_intfs.c b/drivers/staging/r8188eu/os_dep/os_intfs.c
index dd4c89d7390d..490e0c7dc034 100644
--- a/drivers/staging/r8188eu/os_dep/os_intfs.c
+++ b/drivers/staging/r8188eu/os_dep/os_intfs.c
@@ -461,7 +461,7 @@ u8 rtw_reset_drv_sw(struct adapter *padapter)
u8 rtw_init_drv_sw(struct adapter *padapter)
{
- if ((rtw_init_cmd_priv(&padapter->cmdpriv)) == _FAIL) {
+ if (rtw_init_cmd_priv(&padapter->cmdpriv)) {
dev_err(dvobj_to_dev(padapter->dvobj), "rtw_init_cmd_priv failed\n");
return _FAIL;
}
--
2.37.3
next prev parent reply other threads:[~2022-10-02 7:49 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-02 7:48 [PATCH 0/5] staging: r8188eu: some cleanups Michael Straube
2022-10-02 7:48 ` [PATCH 1/5] staging: r8188eu: merge odm_types.h into other headers Michael Straube
2022-10-02 7:48 ` [PATCH 2/5] staging: r8188eu: convert rtw_init_evt_priv() to common error logic Michael Straube
2022-10-02 7:48 ` Michael Straube [this message]
2022-10-02 7:48 ` [PATCH 4/5] staging: r8188eu: convert rtw_init_mlme_priv() " Michael Straube
2022-10-02 7:48 ` [PATCH 5/5] staging: r8188eu: convert _rtw_init_sta_priv() " Michael Straube
2022-10-02 8:59 ` [PATCH 0/5] staging: r8188eu: some cleanups Philipp Hortmann
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