linux-kernel - [PATCH 2/6] staging: rtl8188eu: rtw_init_cmd

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Date:   Wed,  5 May 2021 22:26:18 +0200
From:   Martin Kaiser <martin@...ser.cx>
To:     Larry Finger <Larry.Finger@...inger.net>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-staging@...ts.linux.dev, kernel-janitors@...r.kernel.org,
        linux-kernel@...r.kernel.org, Martin Kaiser <martin@...ser.cx>
Subject: [PATCH 2/6] staging: rtl8188eu: rtw_init_cmd_priv never fails

Change the return type to void. Remove unnecessary error handling.

Signed-off-by: Martin Kaiser <martin@...ser.cx>
---
 drivers/staging/rtl8188eu/core/rtw_cmd.c    | 3 +--
 drivers/staging/rtl8188eu/include/rtw_cmd.h | 2 +-
 drivers/staging/rtl8188eu/os_dep/os_intfs.c | 6 +-----
 3 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_cmd.c b/drivers/staging/rtl8188eu/core/rtw_cmd.c
index 6728391d39e3..61d0342c76fc 100644
--- a/drivers/staging/rtl8188eu/core/rtw_cmd.c
+++ b/drivers/staging/rtl8188eu/core/rtw_cmd.c
@@ -52,13 +52,12 @@ static struct _cmd_callback rtw_cmd_callback[] = {
  * No irqsave is necessary.
  */
 
-int rtw_init_cmd_priv(struct cmd_priv *pcmdpriv)
+void rtw_init_cmd_priv(struct cmd_priv *pcmdpriv)
 {
 	init_completion(&pcmdpriv->cmd_queue_comp);
 	init_completion(&pcmdpriv->terminate_cmdthread_comp);
 
 	_rtw_init_queue(&pcmdpriv->cmd_queue);
-	return _SUCCESS;
 }
 
 /*
diff --git a/drivers/staging/rtl8188eu/include/rtw_cmd.h b/drivers/staging/rtl8188eu/include/rtw_cmd.h
index 68b8ad1a412f..cb0eb4a1d2b7 100644
--- a/drivers/staging/rtl8188eu/include/rtw_cmd.h
+++ b/drivers/staging/rtl8188eu/include/rtw_cmd.h
@@ -54,7 +54,7 @@ void rtw_free_cmd_obj(struct cmd_obj *pcmd);
 
 int rtw_cmd_thread(void *context);
 
-int rtw_init_cmd_priv(struct cmd_priv *pcmdpriv);
+void rtw_init_cmd_priv(struct cmd_priv *pcmdpriv);
 
 enum rtw_drvextra_cmd_id {
 	NONE_WK_CID,
diff --git a/drivers/staging/rtl8188eu/os_dep/os_intfs.c b/drivers/staging/rtl8188eu/os_dep/os_intfs.c
index a826228cbbe9..55ed721994a0 100644
--- a/drivers/staging/rtl8188eu/os_dep/os_intfs.c
+++ b/drivers/staging/rtl8188eu/os_dep/os_intfs.c
@@ -424,11 +424,7 @@ u8 rtw_init_drv_sw(struct adapter *padapter)
 
 	RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+%s\n", __func__));
 
-	if ((rtw_init_cmd_priv(&padapter->cmdpriv)) == _FAIL) {
-		RT_TRACE(_module_os_intfs_c_, _drv_err_, ("\n Can't init cmd_priv\n"));
-		ret8 = _FAIL;
-		goto exit;
-	}
+	rtw_init_cmd_priv(&padapter->cmdpriv);
 
 	padapter->cmdpriv.padapter = padapter;
 
-- 
2.20.1