staging: dgap: Simplify dgap_find_config

Simplify ugly dgap_find_config function
Signed-off-by: Mark Hounschell <markh@compro.net>
Tested-by: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/dgap/dgap.c

@@ -7354,13 +7354,16 @@ static struct cnode *dgap_find_config(int type, int bus, int slot)
 		prev = p;
 		p = p->next;
 
-		if (p->type == BNODE) {
+		if (p->type != BNODE)
+			continue;
 
-			if (p->u.board.type == type) {
+		if (p->u.board.type != type)
+			continue;
 
 		if (p->u.board.v_pcibus &&
 		    p->u.board.pcibus != bus)
 			continue;
+
 		if (p->u.board.v_pcislot &&
 		    p->u.board.pcislot != slot)
 			continue;
@@ -7373,7 +7376,9 @@ static struct cnode *dgap_find_config(int type, int bus, int slot)
 		while (p->next) {
 			prev2 = p;
 			p = p->next;
-					if (p->type == BNODE) {
+
+			if (p->type != BNODE)
+				continue;
 
 			/*
 			 * Mark the end of our 1 board
@@ -7391,15 +7396,12 @@ static struct cnode *dgap_find_config(int type, int bus, int slot)
 
 			return found;
 		}
-				}
 		/*
 		 * It must be the last board in the list.
 		 */
 		prev->next = NULL;
 		return found;
 	}
-		}
-	}
 	return NULL;
 }