linux-kernel - [PATCH] staging: r8188eu: convert three functions to bool

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Date:   Sat,  5 Nov 2022 10:39:16 +0100
From:   Michael Straube <straube.linux@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     Larry.Finger@...inger.net, phil@...lpotter.co.uk,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Michael Straube <straube.linux@...il.com>
Subject: [PATCH] staging: r8188eu: convert three functions to bool

The functions

is_client_associated_to_ap()
is_client_associated_to_ibss()
is_IBSS_empty()

return boolean values. Convert their return type to bool and replace
_FAIL, which is defined as 0, with false. Another step to get rid of
_SUCCESS / _FAIL.

Signed-off-by: Michael Straube <straube.linux@...il.com>
---
 drivers/staging/r8188eu/core/rtw_wlan_util.c   | 18 +++++++++---------
 drivers/staging/r8188eu/include/rtw_mlme_ext.h |  6 +++---
 2 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/drivers/staging/r8188eu/core/rtw_wlan_util.c b/drivers/staging/r8188eu/core/rtw_wlan_util.c
index e50631848cab..c95438a12b59 100644
--- a/drivers/staging/r8188eu/core/rtw_wlan_util.c
+++ b/drivers/staging/r8188eu/core/rtw_wlan_util.c
@@ -331,35 +331,35 @@ u16 get_beacon_interval(struct wlan_bssid_ex *bss)
 	return le16_to_cpu(val);
 }
 
-int is_client_associated_to_ap(struct adapter *padapter)
+bool is_client_associated_to_ap(struct adapter *padapter)
 {
 	struct mlme_ext_priv	*pmlmeext;
 	struct mlme_ext_info	*pmlmeinfo;
 
 	if (!padapter)
-		return _FAIL;
+		return false;
 
 	pmlmeext = &padapter->mlmeextpriv;
 	pmlmeinfo = &pmlmeext->mlmext_info;
 
 	if ((pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) && ((pmlmeinfo->state & 0x03) == WIFI_FW_STATION_STATE))
 		return true;
-	else
-		return _FAIL;
+
+	return false;
 }
 
-int is_client_associated_to_ibss(struct adapter *padapter)
+bool is_client_associated_to_ibss(struct adapter *padapter)
 {
 	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info	*pmlmeinfo = &pmlmeext->mlmext_info;
 
 	if ((pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS) && ((pmlmeinfo->state & 0x03) == WIFI_FW_ADHOC_STATE))
 		return true;
-	else
-		return _FAIL;
+
+	return false;
 }
 
-int is_IBSS_empty(struct adapter *padapter)
+bool is_IBSS_empty(struct adapter *padapter)
 {
 	unsigned int i;
 	struct mlme_ext_priv	*pmlmeext = &padapter->mlmeextpriv;
@@ -367,7 +367,7 @@ int is_IBSS_empty(struct adapter *padapter)
 
 	for (i = IBSS_START_MAC_ID; i < NUM_STA; i++) {
 		if (pmlmeinfo->FW_sta_info[i].status == 1)
-			return _FAIL;
+			return false;
 	}
 	return true;
 }
diff --git a/drivers/staging/r8188eu/include/rtw_mlme_ext.h b/drivers/staging/r8188eu/include/rtw_mlme_ext.h
index e234a3b9af6f..7652e72a03f4 100644
--- a/drivers/staging/r8188eu/include/rtw_mlme_ext.h
+++ b/drivers/staging/r8188eu/include/rtw_mlme_ext.h
@@ -432,9 +432,9 @@ void update_network(struct wlan_bssid_ex *dst, struct wlan_bssid_ex *src,
 u8 *get_my_bssid(struct wlan_bssid_ex *pnetwork);
 u16 get_beacon_interval(struct wlan_bssid_ex *bss);
 
-int is_client_associated_to_ap(struct adapter *padapter);
-int is_client_associated_to_ibss(struct adapter *padapter);
-int is_IBSS_empty(struct adapter *padapter);
+bool is_client_associated_to_ap(struct adapter *padapter);
+bool is_client_associated_to_ibss(struct adapter *padapter);
+bool is_IBSS_empty(struct adapter *padapter);
 
 unsigned char check_assoc_AP(u8 *pframe, uint len);
 
-- 
2.38.0