serial/efm32-uart: use COMPILE_TEST symbol to extend compile test coverage
authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Wed, 17 Jul 2013 06:48:41 +0000 (08:48 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 26 Jul 2013 23:06:15 +0000 (16:06 -0700)
commit2f2a0c70ce70572b517b7d2b5c68b7c9819fe3ff
tree93c0d664d39dd103a3baf7602d091932dd9b0e26
parent195be84aaae50af84c833d91c81af015091ec86d
serial/efm32-uart: use COMPILE_TEST symbol to extend compile test coverage

The driver fails to build on x86 because writel_relaxed isn't available
there. That function exists on arm, arm64, avr32, hexagon, mips and sh,
but adding all these is overkill so stick to arm only.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/Kconfig