Re: [PATCH] PCI: designware: Remove unused variable

[Bjorn Helgaas <helgaas@kernel.org>]

On Mon, Jan 11, 2016 at 09:41:10AM -0200, Fabio Estevam wrote:
> Commit 50a1a3b06dddaa5b ("PCI: designware: Simplify control flow")
> causes the following build warning:
> 
> drivers/pci/host/pcie-designware.c:683:6: warning: unused variable 'ret' [-Wunused-variable]
> 
> Remove the unused 'ret' varaible.
> 
> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>

Thanks guys, sorry about this oversight.  I folded this into the original
patch.

> ---
>  drivers/pci/host/pcie-designware.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c
> index 9a666db..2171682 100644
> --- a/drivers/pci/host/pcie-designware.c
> +++ b/drivers/pci/host/pcie-designware.c
> @@ -680,7 +680,6 @@ static int dw_pcie_wr_conf(struct pci_bus *bus, u32 devfn,
>  			int where, int size, u32 val)
>  {
>  	struct pcie_port *pp = bus->sysdata;
> -	int ret;
>  
>  	if (dw_pcie_valid_config(pp, bus, PCI_SLOT(devfn)) == 0)
>  		return PCIBIOS_DEVICE_NOT_FOUND;
> -- 
> 1.9.1
> 
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