staging: comedi: tio: fix multiple missing break in switch bugs

Currently, there are multiple missing break statements in two switch code
blocks. This makes the execution path to fall all the way down through
to the default cases, which makes the function ni_tio_set_gate_src() to
always return -EINVAL.

Fix this by adding the missing break statements.

Also, notice that due to the absence of the break statements,
the following pieces of code are unreachable:

1078    if (ret)
1079            return ret;
1080    /* 3.  reenable & set mode to starts things back up */
1081    ni_tio_set_gate_mode(counter, src);

1098    if (ret)
1099            return ret;
1100    /* 3.  reenable & set mode to starts things back up */
1101    ni_tio_set_gate2_mode(counter, src);

So, by adding the missing breaks, this patch also fixes the problem
above.

Addresses-Coverity-ID: 1474165 ("Missing break in switch")
Addresses-Coverity-ID: 1474162 ("Structurally dead code")
Fixes: 347e244884c3 ("staging: comedi: tio: implement global tio/ctr routing")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

0 files changed, 0 insertions, 0 deletions