Re: [PATCH 3/8] x86: Kill set but not used warning

[Roedel, Joerg]

On Fri, May 20, 2011 at 03:13:00PM -0400, Gustavo F. Padovan wrote:
> Signed-off-by: Gustavo F. Padovan <padovan@xxxxxxxxxxxxxx>

Please provide a short and meaningful commit-msg.

> ---
>  arch/x86/kernel/amd_iommu.c |    5 +----
>  1 files changed, 1 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
> index 873e7e1..cd8cbeb5 100644
> --- a/arch/x86/kernel/amd_iommu.c
> +++ b/arch/x86/kernel/amd_iommu.c
> @@ -1538,13 +1538,11 @@ static void do_detach(struct device *dev)
>  {
>  	struct iommu_dev_data *dev_data;
>  	struct amd_iommu *iommu;
> -	struct pci_dev *pdev;
>  	u16 devid;
>  
>  	devid    = get_device_id(dev);
>  	iommu    = amd_iommu_rlookup_table[devid];
>  	dev_data = get_dev_data(dev);
> -	pdev     = to_pci_dev(dev);
>  
>  	/* decrease reference counters */
>  	dev_data->domain->dev_iommu[iommu->index] -= 1;

This is already gone upstream.

> @@ -1703,10 +1701,9 @@ static struct protection_domain *domain_for_device(struct device *dev)
>  	struct protection_domain *dom;
>  	struct iommu_dev_data *dev_data, *alias_data;
>  	unsigned long flags;
> -	u16 devid, alias;
> +	u16 devid;
>  
>  	devid      = get_device_id(dev);
> -	alias      = amd_iommu_alias_table[devid];
>  	dev_data   = get_dev_data(dev);
>  	alias_data = get_dev_data(dev_data->alias);
>  	if (!alias_data)

This is still there. Can you please rebase this patch against
linus/master and send again?

Thanks,

	Joerg


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