serial/efm32-uart: use COMPILE_TEST symbol to extend compile test coverage

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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>

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Uwe Kleine-König 2013-07-17 08:48:41 +02:00 • committed by Greg Kroah-Hartman

parent 195be84aaa

commit 2f2a0c70ce

1 changed files with 2 additions and 2 deletions

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drivers/tty/serial/Kconfig

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