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gpio: zevio: Add missed label initialisation

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BugLink: https://bugs.launchpad.net/bugs/2101915

[ 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: cf8f4462e5 ("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.intel.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Koichiro Den <koichiro.den@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
This commit is contained in:
Andy Shevchenko
2025-03-11 08:51:19 +09:00
committed by Stefan Bader
parent 7d03c19848
commit 75a4b2c21b
1 changed files with 6 additions and 0 deletions
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drivers/gpio/gpio-zevio.c
+6
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@@ -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),