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@163.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/xgifb/XGI_main_26.c b/drivers/staging/xgifb/XGI_main_26.c
index 5a6251a4511246756d2c6105fd9a382df51c1b42..89f5b55ed546161e378f7871dd34a33910ac5b58 100644 (file)
--- 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)