Commit da4eafca authored by Paul Gortmaker's avatar Paul Gortmaker Committed by Bjorn Helgaas
Browse files

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: default avatarPaul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
CC: Michal Simek <michal.simek@xilinx.com>
CC: "Sören Brinkmann" <soren.brinkmann@xilinx.com>
parent f9a66600

drivers/pci/host/pcie-xilinx.c

+2 −51
Original line number Diff line number Diff line
@@ -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);

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