[patch] minor size optimization for swaponoff.c

[Bernhard Fischer]

Hi,

Another very minor size tweak..

   text	   data	    bss	    dec	    hex	filename
    314	      0	      0	    314	    13a	swaponoff.o.orig
    310	      0	      0	    310	    136	swaponoff.o

Intended for trunk after the busybox_1_1_stable branch was created.

-------------- next part --------------
Index: util-linux/swaponoff.c
===================================================================
--- util-linux/swaponoff.c	(revision 14552)
+++ util-linux/swaponoff.c	(working copy)
@@ -30,10 +30,7 @@
 		if (st.st_blocks * 512 < st.st_size)
 			bb_error_msg_and_die("swap file has holes");
 
-	if (bb_applet_name[5] == 'n')
-		status = swapon(device, 0);
-	else
-		status = swapoff(device);
+	status = (bb_applet_name[5] == 'n') ? swapon(device, 0) : swapoff(device);
 
 	if (status != 0) {
 		bb_perror_msg("%s", device);
@@ -71,12 +68,9 @@
 
 	if (argc == 1)
 		bb_show_usage();
-
-	ret = bb_getopt_ulflags(argc, argv, "a");
-	if (ret & DO_ALL)
+	if ((bb_getopt_ulflags(argc, argv, "a")) > 0)
 		return do_em_all();
 
-	ret = 0;
 	while (*++argv)
 		ret += swap_enable_disable(*argv);
 	return ret;