From: Simon Xue xxm@rock-chips.com
Even though the iommu shares irq with its master, using the *dev of iommu instead of master's *dev for devm_{request,free}_irq makes things clear.
Signed-off-by: Simon Xue xxm@rock-chips.com Signed-off-by: Shunqian Zheng zhengsq@rock-chips.com Reviewed-by: Tomasz Figa tfiga@chromium.org --- drivers/iommu/rockchip-iommu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/iommu/rockchip-iommu.c b/drivers/iommu/rockchip-iommu.c index c7d6156..ec0ce62 100644 --- a/drivers/iommu/rockchip-iommu.c +++ b/drivers/iommu/rockchip-iommu.c @@ -807,7 +807,7 @@ static int rk_iommu_attach_device(struct iommu_domain *domain,
iommu->domain = domain;
- ret = devm_request_irq(dev, iommu->irq, rk_iommu_irq, + ret = devm_request_irq(iommu->dev, iommu->irq, rk_iommu_irq, IRQF_SHARED, dev_name(dev), iommu); if (ret) return ret; @@ -860,7 +860,7 @@ static void rk_iommu_detach_device(struct iommu_domain *domain, } rk_iommu_disable_stall(iommu);
- devm_free_irq(dev, iommu->irq, iommu); + devm_free_irq(iommu->dev, iommu->irq, iommu);
iommu->domain = NULL;