util/spkmodem-recv: simplify getopt handling

Signed-off-by: Leah Rowe <leah@libreboot.org>

1 files changed, 2 insertions, 4 deletions

diff --git a/util/spkmodem_recv/spkmodem-recv.c b/util/spkmodem_recv/spkmodem-recv.c
index 16115bd..b8e28a4 100644
--- a/util/spkmodem_recv/spkmodem-recv.c
+++ b/util/spkmodem_recv/spkmodem-recv.c
@@ -57,11 +57,9 @@ main(int argc, char *argv[])
 	if (pledge("stdio", NULL) == -1)
 		err(ERR(), "pledge");
 #endif
-	while ((c = getopt(argc, argv, "d")) != -1) {
-		if (c != 'd')
+	while ((c = getopt(argc, argv, "d")) != -1)
+		if (!(debug = (c == 'd')))
 			err(errno = EINVAL, NULL);
-		debug = 1;
-	}
 	setvbuf(stdout, NULL, _IONBF, 0);
 	while (!feof(stdin))
 		handle_audio();