Messages in this thread Patch in this message | | | From | Chris Packham <> | Subject | [PATCH v2 1/2] uio_pdrv_genirq: convert to use device_property APIs | Date | Tue, 9 Apr 2024 11:40:48 +1200 |
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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: Chris Packham <chris.packham@alliedtelesis.co.nz> ---
Notes: Changes in v2: - Remove extraneous newline
drivers/uio/uio_pdrv_genirq.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/uio/uio_pdrv_genirq.c b/drivers/uio/uio_pdrv_genirq.c index 63258b6accc4..796f5be0a086 100644 --- a/drivers/uio/uio_pdrv_genirq.c +++ b/drivers/uio/uio_pdrv_genirq.c @@ -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 */ -- 2.43.2
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