diff options
| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2016-10-29 21:37:02 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-09-01 16:42:54 +1000 |
| commit | 8a7aef2cb3dafd2e8560750f4e5ad2cc2d9b1d17 (patch) | |
| tree | b201da405b2ef2495bd5f82492c98e772d4fba37 /arch | |
| parent | 6ab41161b44a3b4d504ac29c9dd9976890d76a3f (diff) | |
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')
| -rw-r--r-- | arch/powerpc/kernel/iommu.c | 3 |
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) |