MIPS: Octeon: Avoid empty-body warning

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gcc-6 reports a harmless build warning:

arch/mips/cavium-octeon/dma-octeon.c: In function 'octeon_dma_alloc_coherent':
arch/mips/cavium-octeon/dma-octeon.c:179:3: error: suggest braces around empty body in an 'else' statement [-Werror=empty-body]

We can fix this by rearranging the code slightly using the
IS_ENABLED() macro.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Hans-Christian Noren Egtvedt <egtvedt@samfundet.no>
Cc: Vineet Gupta <vgupta@synopsys.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/15048
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

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Arnd Bergmann 2017-01-17 16:18:45 +01:00 • committed by Ralf Baechle

parent 72d1cfc924

commit e9663b13c8

1 changed files with 5 additions and 10 deletions

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arch/mips/cavium-octeon/dma-octeon.c

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