PCI: xilinx: Make explicitly non-modular

This code is not being built as a module by anyone:

  drivers/pci/host/Kconfig:config PCIE_XILINX
  drivers/pci/host/Kconfig:  bool "Xilinx AXI PCIe host bridge support"

Remove uses of MODULE_DESCRIPTION(), MODULE_AUTHOR(), MODULE_LICENSE(),
etc., so that when reading the driver there is no doubt it is builtin-only.
The information is preserved in comments at the top of the file.

Note that for non-modular code, builtin_platform_driver() uses the same
init level priority as module_platform_driver(), so this doesn't change
init ordering.

[bhelgaas: changelog]
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
CC: Michal Simek <michal.simek@xilinx.com>
CC: "Sören Brinkmann" <soren.brinkmann@xilinx.com>
This commit is contained in:
Paul Gortmaker 2016-08-24 16:57:49 -04:00 committed by Bjorn Helgaas
parent f9a6660083
commit da4eafcae3

View File

@ -18,7 +18,7 @@
#include <linux/irq.h>
#include <linux/irqdomain.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/msi.h>
#include <linux/of_address.h>
#include <linux/of_pci.h>
@ -505,35 +505,6 @@ static irqreturn_t xilinx_pcie_intr_handler(int irq, void *data)
return IRQ_HANDLED;
}
/**
* xilinx_pcie_free_irq_domain - Free IRQ domain
* @port: PCIe port information
*/
static void xilinx_pcie_free_irq_domain(struct xilinx_pcie_port *port)
{
int i;
u32 irq, num_irqs;
/* Free IRQ Domain */
if (IS_ENABLED(CONFIG_PCI_MSI)) {
free_pages(port->msi_pages, 0);
num_irqs = XILINX_NUM_MSI_IRQS;
} else {
/* INTx */
num_irqs = 4;
}
for (i = 0; i < num_irqs; i++) {
irq = irq_find_mapping(port->irq_domain, i);
if (irq > 0)
irq_dispose_mapping(irq);
}
irq_domain_remove(port->irq_domain);
}
/**
* xilinx_pcie_init_irq_domain - Initialize IRQ domain
* @port: PCIe port information
@ -724,21 +695,6 @@ error:
return err;
}
/**
* xilinx_pcie_remove - Remove function
* @pdev: Platform device pointer
*
* Return: '0' always
*/
static int xilinx_pcie_remove(struct platform_device *pdev)
{
struct xilinx_pcie_port *port = platform_get_drvdata(pdev);
xilinx_pcie_free_irq_domain(port);
return 0;
}
static struct of_device_id xilinx_pcie_of_match[] = {
{ .compatible = "xlnx,axi-pcie-host-1.00.a", },
{}
@ -751,10 +707,5 @@ static struct platform_driver xilinx_pcie_driver = {
.suppress_bind_attrs = true,
},
.probe = xilinx_pcie_probe,
.remove = xilinx_pcie_remove,
};
module_platform_driver(xilinx_pcie_driver);
MODULE_AUTHOR("Xilinx Inc");
MODULE_DESCRIPTION("Xilinx AXI PCIe driver");
MODULE_LICENSE("GPL v2");
builtin_platform_driver(xilinx_pcie_driver);