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iommu: arm-smmu-v3: make of_device_ids const 

of_device_ids are not supposed to change at runtime. All functions
working with of_device_ids provided by <linux/of.h> work with const
of_device_ids. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Arvind Yadav 2017-06-22 12:51:00 +05:30 committed by Will Deacon
parent 84c24379a7
commit ebdd13c93f
1 changed files with 1 additions and 1 deletions
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2
drivers/iommu/arm-smmu-v3.c
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@ -2776,7 +2776,7 @@ static int arm_smmu_device_remove(struct platform_device *pdev)
return 0;
}
static struct of_device_id arm_smmu_of_match[] = {
static const struct of_device_id arm_smmu_of_match[] = {
{ .compatible = "arm,smmu-v3", },
{ },
};