tty/serial: at91: fix typo and indentation
tty/serial: at91: fix typo and indentation

Signed-off-by: Cyrille Pitchen <e50fad4ce891c9ba2f33288a3659adde668ff62d@atmel.com>
Acked-by: Nicolas Ferre <45b517be0e5ec6dc3a39715767c1d18e090d39b4@atmel.com>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs