Commit 90fa0280 authored by Chris Packham's avatar Chris Packham Committed by Greg Kroah-Hartman
Browse files

uio_pdrv_genirq: convert to use device_property APIs 



Convert the uio_pdrv_genirq driver to use the device_property_* APIs
instead of the of_property_* ones. This allows UIO interrupts to be
defined via an ACPI overlay using the Device Tree namespace linkage.

Signed-off-by: default avatarChris Packham <chris.packham@alliedtelesis.co.nz>
Link: https://lore.kernel.org/r/20240408234050.2056374-2-chris.packham@alliedtelesis.co.nz


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1019fa48

drivers/uio/uio_pdrv_genirq.c

+5 −5
Original line number Diff line number Diff line
@@ -23,8 +23,8 @@ 
#include <linux/irq.h>



#include <linux/of.h>

#include <linux/of_platform.h>

#include <linux/of_address.h>

#include <linux/mod_devicetable.h>

#include <linux/property.h>



#define DRIVER_NAME "uio_pdrv_genirq"
@@ -110,7 +110,7 @@ static void uio_pdrv_genirq_cleanup(void *data) 
static int uio_pdrv_genirq_probe(struct platform_device *pdev)

{

	struct uio_info *uioinfo = dev_get_platdata(&pdev->dev);

	struct device_node *node = pdev->dev.of_node;

	struct fwnode_handle *node = dev_fwnode(&pdev->dev);

	struct uio_pdrv_genirq_platdata *priv;

	struct uio_mem *uiomem;

	int ret = -EINVAL;
@@ -127,11 +127,11 @@ static int uio_pdrv_genirq_probe(struct platform_device *pdev) 
			return -ENOMEM;

		}



		if (!of_property_read_string(node, "linux,uio-name", &name))

		if (!device_property_read_string(&pdev->dev, "linux,uio-name", &name))

			uioinfo->name = devm_kstrdup(&pdev->dev, name, GFP_KERNEL);

		else

			uioinfo->name = devm_kasprintf(&pdev->dev, GFP_KERNEL,

						       "%pOFn", node);

						       "%pfwP", node);



		uioinfo->version = "devicetree";

		/* Multiple IRQs are not supported */