Commit 311107bd authored by Yihao Han's avatar Yihao Han Committed by David S. Miller
Browse files

net: fddi: use swap() to make code cleaner 



Use the macro 'swap()' defined in 'include/linux/minmax.h' to avoid
opencoding it.

Signed-off-by: default avatarYihao Han <hanyihao@vivo.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9ed94117

drivers/net/fddi/skfp/smt.c

+4 −10
Original line number Diff line number Diff line
@@ -1846,10 +1846,10 @@ void smt_swap_para(struct smt_header *sm, int len, int direction) 
	}

}





static void smt_string_swap(char *data, const char *format, int len)

{

	const char	*open_paren = NULL ;

	int	x ;



	while (len > 0  && *format) {

		switch (*format) {
@@ -1876,19 +1876,13 @@ static void smt_string_swap(char *data, const char *format, int len) 
			len-- ;

			break ;

		case 's' :

			x = data[0] ;

			data[0] = data[1] ;

			data[1] = x ;

			swap(data[0], data[1]) ;

			data += 2 ;

			len -= 2 ;

			break ;

		case 'l' :

			x = data[0] ;

			data[0] = data[3] ;

			data[3] = x ;

			x = data[1] ;

			data[1] = data[2] ;

			data[2] = x ;

			swap(data[0], data[3]) ;

			swap(data[1], data[2]) ;

			data += 4 ;

			len -= 4 ;

			break ;