Value assigned to variable _type_ at line 678 is overwritten at line 688
before it can be used. This makes such variable assignment useless.

Remove this variable assignment and fix some coding style issues.

Addresses-Coverity-ID: 1226968

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>