iommu: arm-smmu: Initialize value of phys



Ensure that phys is initialized so that on error cases a consistent value
is returned.

Change-Id: I758acb659435a777e5abae4ef766d249736277d4
Signed-off-by: Liam Mark <lmark@codeaurora.org>

parent 74454aa8

drivers/iommu/arm-smmu.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -4659,7 +4659,7 @@ static phys_addr_t qsmmuv500_iova_to_phys(
		struct arm_smmu_cfg *cfg = &smmu_domain->cfg;
		struct qsmmuv500_tbu_device *tbu;
		int ret;
		phys_addr_t phys;
		phys_addr_t phys = 0;
		u64 val, fsr;
		unsigned long flags;
		void __iomem *cb_base;