The variable res is being assigned a value that isn't being read later. The assignment is redundant and can be removed.
Cleans up clang scan warning: drivers/iommu/arm/arm-smmu/arm-smmu.c:2109:10: warning: Although the value stored to 'res' is used in the enclosing expression, the value is never actually read from 'res' [deadcode.DeadStores] Signed-off-by: Colin Ian King <[email protected]> --- drivers/iommu/arm/arm-smmu/arm-smmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/arm/arm-smmu/arm-smmu.c b/drivers/iommu/arm/arm-smmu/arm-smmu.c index 4bc75c4ce402..f83d2c32b5a9 100644 --- a/drivers/iommu/arm/arm-smmu/arm-smmu.c +++ b/drivers/iommu/arm/arm-smmu/arm-smmu.c @@ -2106,7 +2106,7 @@ static int arm_smmu_device_probe(struct platform_device *pdev) return PTR_ERR(smmu); num_irqs = 0; - while ((res = platform_get_resource(pdev, IORESOURCE_IRQ, num_irqs))) { + while (platform_get_resource(pdev, IORESOURCE_IRQ, num_irqs)) { num_irqs++; if (num_irqs > smmu->num_global_irqs) smmu->num_context_irqs++; -- 2.34.1 _______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
