[PATCH 2/2] gpio: mpc8xxx: use generic device_is_compatible()

From: Bartosz Golaszewski
Date: Wed Oct 09 2024 - 12:35:11 EST


From: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>

This driver doesn't need to include of.h and use OF-specific interfaces.
Use generic property helpers instead.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
---
drivers/gpio/gpio-mpc8xxx.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8xxx.c
index 30f36f94ba1b..2f66e24127f4 100644
--- a/drivers/gpio/gpio-mpc8xxx.c
+++ b/drivers/gpio/gpio-mpc8xxx.c
@@ -15,7 +15,6 @@
#include <linux/irq.h>
#include <linux/kernel.h>
#include <linux/mod_devicetable.h>
-#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/pm.h>
#include <linux/pm_runtime.h>
@@ -301,7 +300,6 @@ static const struct of_device_id mpc8xxx_gpio_ids[] = {
static int mpc8xxx_probe(struct platform_device *pdev)
{
const struct mpc8xxx_gpio_devtype *devtype = NULL;
- struct device_node *np = pdev->dev.of_node;
struct mpc8xxx_gpio_chip *mpc8xxx_gc;
struct device *dev = &pdev->dev;
struct fwnode_handle *fwnode;
@@ -368,9 +366,9 @@ static int mpc8xxx_probe(struct platform_device *pdev)
* the port value to the GPIO Data Register.
*/
fwnode = dev_fwnode(dev);
- if (of_device_is_compatible(np, "fsl,qoriq-gpio") ||
- of_device_is_compatible(np, "fsl,ls1028a-gpio") ||
- of_device_is_compatible(np, "fsl,ls1088a-gpio") ||
+ if (device_is_compatible(dev, "fsl,qoriq-gpio") ||
+ device_is_compatible(dev, "fsl,ls1028a-gpio") ||
+ device_is_compatible(dev, "fsl,ls1088a-gpio") ||
is_acpi_node(fwnode)) {
gc->write_reg(mpc8xxx_gc->regs + GPIO_IBE, 0xffffffff);
/* Also, latch state of GPIOs configured as output by bootloader. */
--
2.43.0