iommu/exynos: prevent building on big-endian kernels

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Since we print the correct warning, an allmodconfig build is no longer
clean but always prints it, which defeats compile-testing:

drivers/iommu/exynos-iommu.c:58:2: error: #warning "revisit driver if we can enable big-endian ptes" [-Werror=cpp]

This replaces the #warning with a dependency, moving warning text into
a comment.

Fixes: 1f59adb176 ("iommu/exynos: Replace non-existing big-endian Kconfig option")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

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This commit is contained in:

Arnd Bergmann 2017-07-28 15:19:19 +02:00 • committed by Joerg Roedel

parent 1f59adb176

commit db3a7fd7a9

2 changed files with 1 additions and 4 deletions

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1

drivers/iommu/Kconfig

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4

drivers/iommu/exynos-iommu.c

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