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(parent: 75368bc) | patch
ARM: mmp: mark usb_dma_mask as __maybe_unused
authorArnd Bergmann <arnd@arndb.de>
Fri, 15 Jan 2016 12:04:01 +0000 (13:04 +0100)
committerArnd Bergmann <arnd@arndb.de>
Thu, 27 Jul 2017 20:57:49 +0000 (22:57 +0200)
commit5e0d9fc02eeae29831fd1ff72debdb4eb364b4af
tree5348816bd7389217bfdd0cb71fa36ce8f606cf9btree | snapshot
parent75368bc6e3dd13ed018ad58452ddb8398f3ee1a2commit | diff
ARM: mmp: mark usb_dma_mask as __maybe_unused

This variable may be used by some devices that each have their
on Kconfig symbol, or by none of them, and that causes a build
warning:

arch/arm/mach-mmp/devices.c:241:12: error: 'usb_dma_mask' defined but not used [-Werror=unused-variable]

Marking it __maybe_unused avoids the warning.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
arch/arm/mach-mmp/devices.c diff | blob | history
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