usbip: Fix implicit fallthrough warning

GCC 7 now warns when switch statements fall through implicitly, and with
-Werror enabled in configure.ac, that makes these tools unbuildable.

We fix this by notifying the compiler that this particular case statement
is meant to fall through.

Reviewed-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Jonathan Dieter <jdieter@lesbg.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jonathan Dieter 2017-02-27 10:31:04 +02:00 committed by Greg Kroah-Hartman
parent e5dfa3f902
commit cfd6ed4537

View File

@ -176,6 +176,8 @@ int main(int argc, char *argv[])
break;
case '?':
printf("usbip: invalid option\n");
/* Terminate after printing error */
/* FALLTHRU */
default:
usbip_usage();
goto out;