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authorJulia Lawall <Julia.Lawall@lip6.fr>2016-10-29 21:37:02 +0200
committerMichael Ellerman <mpe@ellerman.id.au>2017-09-01 16:42:54 +1000
commit8a7aef2cb3dafd2e8560750f4e5ad2cc2d9b1d17 (patch)
treeb201da405b2ef2495bd5f82492c98e772d4fba37 /arch/powerpc/kernel
parent6ab41161b44a3b4d504ac29c9dd9976890d76a3f (diff)
downloadlinux-8a7aef2cb3dafd2e8560750f4e5ad2cc2d9b1d17.tar.bz2
powerpc/iommu: Use permission-specific DEVICE_ATTR variants
Use DEVICE_ATTR_RW for read-write attributes. This simplifies the source code, improves readbility, and reduces the chance of inconsistencies. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc) Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel')
-rw-r--r--arch/powerpc/kernel/iommu.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c
index e0af6cd7ba4f..af7a20dc6e09 100644
--- a/arch/powerpc/kernel/iommu.c
+++ b/arch/powerpc/kernel/iommu.c
@@ -127,8 +127,7 @@ static ssize_t fail_iommu_store(struct device *dev,
return count;
}
-static DEVICE_ATTR(fail_iommu, S_IRUGO|S_IWUSR, fail_iommu_show,
- fail_iommu_store);
+static DEVICE_ATTR_RW(fail_iommu);
static int fail_iommu_bus_notify(struct notifier_block *nb,
unsigned long action, void *data)