USB: usbtmc: fix switch statment

Steve Holland pointed out that we forgot to call break; in the switch
statment.  This probably resolves a lot of the bug reports I've gotten
for the driver lately.

Stupid me...

Reported-by: Steve Holland <sdh4@iastate.edu>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c
index c40a9b284cc9..3703789d0d2a 100644
--- a/drivers/usb/class/usbtmc.c
+++ b/drivers/usb/class/usbtmc.c
@@ -927,21 +927,27 @@ static long usbtmc_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
         switch (cmd) {
         case USBTMC_IOCTL_CLEAR_OUT_HALT:
                 retval = usbtmc_ioctl_clear_out_halt(data);
+                break;
 
         case USBTMC_IOCTL_CLEAR_IN_HALT:
                 retval = usbtmc_ioctl_clear_in_halt(data);
+                break;
 
         case USBTMC_IOCTL_INDICATOR_PULSE:
                 retval = usbtmc_ioctl_indicator_pulse(data);
+                break;
 
         case USBTMC_IOCTL_CLEAR:
                 retval = usbtmc_ioctl_clear(data);
+                break;
 
         case USBTMC_IOCTL_ABORT_BULK_OUT:
                 retval = usbtmc_ioctl_abort_bulk_out(data);
+                break;
 
         case USBTMC_IOCTL_ABORT_BULK_IN:
                 retval = usbtmc_ioctl_abort_bulk_in(data);
+                break;
         }
 
         mutex_unlock(&data->io_mutex);