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[PATCH] pcie-designware: build error fix

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  [PATCH] pcie-designware: build error fix Joao Pinto <Joao.Pinto@synopsys.com> - 2016-08-18 15:40 +0200
    Re: [PATCH] pcie-designware: build error fix Bjorn Helgaas <helgaas@kernel.org> - 2016-08-19 03:20 +0200

#1465350 — [PATCH] pcie-designware: build error fix

This patch is to fix a building error in branch pci/host-designware. 

Signed-off-by: Joao Pinto <jpinto@synopsys.com>
---
 drivers/pci/host/pcie-designware.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c
index be70f28..6a743c5 100644
--- a/drivers/pci/host/pcie-designware.c
+++ b/drivers/pci/host/pcie-designware.c
@@ -511,9 +511,8 @@ static const struct irq_domain_ops msi_domain_ops = {
 
 static u8 dw_pcie_iatu_unroll_enabled(struct pcie_port *pp)
 {
-	u32 val = 0;
+	u32 val = dw_pcie_readl_rc(pp, PCIE_ATU_VIEWPORT);
 
-	dw_pcie_readl_rc(pp, PCIE_ATU_VIEWPORT, &val);
 	if (val == 0xffffffff)
 		return 1;
 
-- 
1.8.1.5

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#1465768

On Thu, Aug 18, 2016 at 02:18:29PM +0100, Joao Pinto wrote:
> This patch is to fix a building error in branch pci/host-designware. 
> 
> Signed-off-by: Joao Pinto <jpinto@synopsys.com>

Thanks, I fixed this yesterday, and I got a build success report for it
(commit 01c076732e82).

> ---
>  drivers/pci/host/pcie-designware.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c
> index be70f28..6a743c5 100644
> --- a/drivers/pci/host/pcie-designware.c
> +++ b/drivers/pci/host/pcie-designware.c
> @@ -511,9 +511,8 @@ static const struct irq_domain_ops msi_domain_ops = {
>  
>  static u8 dw_pcie_iatu_unroll_enabled(struct pcie_port *pp)
>  {
> -	u32 val = 0;
> +	u32 val = dw_pcie_readl_rc(pp, PCIE_ATU_VIEWPORT);
>  
> -	dw_pcie_readl_rc(pp, PCIE_ATU_VIEWPORT, &val);
>  	if (val == 0xffffffff)
>  		return 1;
>  
> -- 
> 1.8.1.5
> 
> --
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