[PATCH v2 1/4] staging: rtl8723bs: replace rtw_if_up() return type to bool

[Nikolay Kulikov <nikolayof23@gmail.com>]

Function rtw_if_up() actually return 'bool' value, but it's type is
'signed int'. Replace 'signed int' with 'bool' to make it more accurate.

Signed-off-by: Nikolay Kulikov <nikolayof23@gmail.com>
---
 drivers/staging/rtl8723bs/core/rtw_mlme.c    | 10 +++-------
 drivers/staging/rtl8723bs/include/rtw_mlme.h |  2 +-
 2 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme.c b/drivers/staging/rtl8723bs/core/rtw_mlme.c
index 2adc98c955fd..f6ee2a2e595f 100644
--- a/drivers/staging/rtl8723bs/core/rtw_mlme.c
+++ b/drivers/staging/rtl8723bs/core/rtw_mlme.c
@@ -262,17 +262,13 @@ void rtw_free_network_queue(struct adapter *padapter, u8 isfreeall)
 	spin_unlock_bh(&scanned_queue->lock);
 }
 
-signed int rtw_if_up(struct adapter *padapter)
+bool rtw_if_up(struct adapter *padapter)
 {
-	signed int res;
-
 	if (padapter->bDriverStopped || padapter->bSurpriseRemoved ||
 		!check_fwstate(&padapter->mlmepriv, _FW_LINKED))
-		res = false;
-	else
-		res =  true;
+		return false;
 
-	return res;
+	return true;
 }
 
 void rtw_generate_random_ibss(u8 *pibss)
diff --git a/drivers/staging/rtl8723bs/include/rtw_mlme.h b/drivers/staging/rtl8723bs/include/rtw_mlme.h
index 0bdb204b85ba..96a402328398 100644
--- a/drivers/staging/rtl8723bs/include/rtw_mlme.h
+++ b/drivers/staging/rtl8723bs/include/rtw_mlme.h
@@ -362,7 +362,7 @@ extern void _rtw_free_network_nolock(struct mlme_priv *pmlmepriv, struct wlan_ne
 
 extern struct wlan_network *_rtw_find_network(struct __queue *scanned_queue, u8 *addr);
 
-extern signed int rtw_if_up(struct adapter *padapter);
+bool rtw_if_up(struct adapter *padapter);
 
 signed int rtw_linked_check(struct adapter *padapter);
 
-- 
2.53.0