[PATCH v10] PCI: tango: Add MSI controller support

[Marc Gonzalez]

On 22/08/2017 16:56, Marc Gonzalez wrote:

> @@ -76,7 +234,9 @@ static int tango_pcie_probe(struct platform_device *pdev)
>  	struct device *dev = &pdev->dev;
>  	struct tango_pcie *pcie;
>  	struct resource *res;
> -	int ret;
> +	struct irq_domain *msi_dom, *irq_dom;
> +	struct fwnode_handle *fwnode = of_node_to_fwnode(dev->of_node);
> +	int ret, reg, virq;
>  
>  	dev_warn(dev, "simultaneous PCI config and MMIO accesses may cause data corruption\n");
>  	add_taint(TAINT_CRAP, LOCKDEP_STILL_OK);

  CC      drivers/pci/host/pcie-tango.o
drivers/pci/host/pcie-tango.c: In function 'tango_pcie_probe':
drivers/pci/host/pcie-tango.c:257:6: warning: unused variable 'ret' [-Wunused-variable]
  int ret, reg, virq;
      ^~~

Hmmm, dunno how I managed to miss that...
Is the kbuild test robot enjoying a well-deserved vacation?

Bjorn, if/when you take the patch, can you first apply this fixup:

@@ -254,7 +254,7 @@ static int tango_pcie_probe(struct platform_device *pdev)
        struct resource *res;
        struct irq_domain *msi_dom, *irq_dom;
        struct fwnode_handle *fwnode = of_node_to_fwnode(dev->of_node);
-       int ret, reg, virq;
+       int reg, virq;
 
        dev_warn(dev, "simultaneous PCI config and MMIO accesses may cause data corruption\n");
        add_taint(TAINT_CRAP, LOCKDEP_STILL_OK);


Regards.