arch/alpha/boot/tools/objstrip.c: wrong variable tested after open()

The incorrect variable is tested. fd is used for another open()
and is already tested.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

arch/alpha/boot/tools/objstrip.c

@@ -93,7 +93,7 @@ main (int argc, char *argv[])
     ofd = 1;
     if (i < argc) {
 	ofd = open(argv[i++], O_WRONLY | O_CREAT | O_TRUNC, 0666);
-	if (fd == -1) {
+	if (ofd == -1) {
 	    perror("open");
 	    exit(1);
 	}