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authorKrzysztof Kozlowski <krzysztof.kozlowski@canonical.com>2021-04-08 23:16:22 +0300
committerJoerg Roedel <jroedel@suse.de>2021-04-15 16:35:58 +0300
commitd0272ea1839b2fd013f11289c22166005ef774ce (patch)
treea8cb112cf0ede69892e8395e8cab6276b4bf1018 /drivers/iommu
parent1e28eed17697bcf343c6743f0028cc3b5dd88bf0 (diff)
downloadlinux-d0272ea1839b2fd013f11289c22166005ef774ce.tar.xz
iommu/exynos: Remove unneeded local variable initialization
The initialization of 'fault_addr' local variable is not needed as it is shortly after overwritten. Addresses-Coverity: Unused value Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Acked-by: Marek Szyprowski <m.szyprowski@samsung.com> Link: https://lore.kernel.org/r/20210408201622.78009-1-krzysztof.kozlowski@canonical.com Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu')
-rw-r--r--drivers/iommu/exynos-iommu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/exynos-iommu.c b/drivers/iommu/exynos-iommu.c
index de324b4eedfe..8fa9a591fb96 100644
--- a/drivers/iommu/exynos-iommu.c
+++ b/drivers/iommu/exynos-iommu.c
@@ -407,7 +407,7 @@ static irqreturn_t exynos_sysmmu_irq(int irq, void *dev_id)
struct sysmmu_drvdata *data = dev_id;
const struct sysmmu_fault_info *finfo;
unsigned int i, n, itype;
- sysmmu_iova_t fault_addr = -1;
+ sysmmu_iova_t fault_addr;
unsigned short reg_status, reg_clear;
int ret = -ENOSYS;