atmel: printing bogus information

There was an extra ';' character added to the end of the if statement
which means that it always prints that the /proc entry wasn't created
even though it was.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>