linux-kernel - [PATCH 3/3] staging: xgifb: make XGIfb_has

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Date:	Sun, 18 Oct 2015 22:35:32 +0800
From:	Geliang Tang <geliangtang@....com>
To:	Arnaud Patard <arnaud.patard@...-net.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Peter Huewe <peterhuewe@....de>
Cc:	Geliang Tang <geliangtang@....com>, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 3/3] staging: xgifb: make XGIfb_has_VB return boolean

This patch makes XGIfb_has_VB return boolean, since this function
only uses either one or zero as its return value.

Signed-off-by: Geliang Tang <geliangtang@....com>
---
 drivers/staging/xgifb/XGI_main_26.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/xgifb/XGI_main_26.c b/drivers/staging/xgifb/XGI_main_26.c
index 5a6251a4..89f5b55 100644
--- a/drivers/staging/xgifb/XGI_main_26.c
+++ b/drivers/staging/xgifb/XGI_main_26.c
@@ -1548,7 +1548,7 @@ static void XGIfb_detect_VB(struct xgifb_video_info *xgifb_info)
 	}
 }
 
-static int XGIfb_has_VB(struct xgifb_video_info *xgifb_info)
+static bool XGIfb_has_VB(struct xgifb_video_info *xgifb_info)
 {
 	u8 vb_chipid;
 
@@ -1562,9 +1562,9 @@ static int XGIfb_has_VB(struct xgifb_video_info *xgifb_info)
 		break;
 	default:
 		xgifb_info->hasVB = HASVB_NONE;
-		return 0;
+		return false;
 	}
-	return 1;
+	return true;
 }
 
 static void XGIfb_get_VB_type(struct xgifb_video_info *xgifb_info)
-- 
2.5.0


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