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Date:   Sat, 25 Oct 2014 15:04:28 +0200
From:   Ralf Baechle <ralf@linux-mips.org>
To:     Yijing Wang <wangyijing@huawei.com>
Cc:     Bjorn Helgaas <bhelgaas@google.com>, linux-pci@vger.kernel.org,
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Subject: Re: [PATCH v3 16/27] Mips/MSI: Save msi chip in pci sysdata
Message-ID: <20141025130428.GD16738@linux-mips.org>
References: <1413342435-7876-1-git-send-email-wangyijing@huawei.com>
 <1413342435-7876-17-git-send-email-wangyijing@huawei.com>
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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