Am Montag, 23. Mai 2016, 09:37:15 schrieb Shunqian Zheng:
> From: Simon
generally a "firstname surename " is expected, so a first name is not
really enough.
>
> When rk_iommu_attach_device or rk_iommu_detach_device be called, the
> second parameter "dev" represent the device who own the iommu,
From: Simon
When rk_iommu_attach_device or rk_iommu_detach_device be called, the second
parameter "dev" represent the device who own the iommu, so it is not resonable
using "dev" for devm_request_irq's first parameter. To avoid potential error,
we must use iommu device itself "iommu->dev" instead
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