6.6-stable review patch. If anyone has any objections, please let me know.
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From: Andy Shevchenko andriy.shevchenko@linux.intel.com
[ Upstream commit 5bbed54ba66925ebca19092d0750630f943d7bf2 ]
Initialise the GPIO chip label correctly as it was done by of_mm_gpiochip_add_data() before the below mentioned change.
Fixes: cf8f4462e5fa ("gpio: zevio: drop of_gpio.h header") Signed-off-by: Andy Shevchenko andriy.shevchenko@linux.intel.com Link: https://lore.kernel.org/r/20241118092729.516736-1-andriy.shevchenko@linux.in... Signed-off-by: Bartosz Golaszewski bartosz.golaszewski@linaro.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpio/gpio-zevio.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/drivers/gpio/gpio-zevio.c b/drivers/gpio/gpio-zevio.c index 2de61337ad3b5..d7230fd83f5d6 100644 --- a/drivers/gpio/gpio-zevio.c +++ b/drivers/gpio/gpio-zevio.c @@ -11,6 +11,7 @@ #include <linux/io.h> #include <linux/mod_devicetable.h> #include <linux/platform_device.h> +#include <linux/property.h> #include <linux/slab.h> #include <linux/spinlock.h>
@@ -169,6 +170,7 @@ static const struct gpio_chip zevio_gpio_chip = { /* Initialization */ static int zevio_gpio_probe(struct platform_device *pdev) { + struct device *dev = &pdev->dev; struct zevio_gpio *controller; int status, i;
@@ -180,6 +182,10 @@ static int zevio_gpio_probe(struct platform_device *pdev) controller->chip = zevio_gpio_chip; controller->chip.parent = &pdev->dev;
+ controller->chip.label = devm_kasprintf(dev, GFP_KERNEL, "%pfw", dev_fwnode(dev)); + if (!controller->chip.label) + return -ENOMEM; + controller->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(controller->regs)) return dev_err_probe(&pdev->dev, PTR_ERR(controller->regs),