Re: [PATCH v3 16/27] Mips/MSI: Save msi chip in pci sysdata

[Ralf Baechle]

On Wed, Oct 15, 2014 at 11:07:04AM +0800, Yijing Wang wrote:

> +static inline struct msi_chip *pci_msi_chip(struct pci_bus *bus)
> +{
> +	struct pci_controller *control = (struct pci_controller *)bus->sysdata;

bus->sysdata is void * so this cast is unnecessary.

  Ralf
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