summaryrefslogtreecommitdiff
path: root/drivers/gpio
diff options
context:
space:
mode:
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2024-04-11 20:22:32 +0300
committerAndy Shevchenko <andriy.shevchenko@linux.intel.com>2024-04-15 16:12:18 +0300
commit57b60ec4b30df188ca31bdd95971a6ef5dfc5094 (patch)
treedb9ea35a0c8b035399af0b347c0746eb91d2ea44 /drivers/gpio
parent49c02f6e901ca0bcf8c68a0ec8909892eaf43d0d (diff)
gpiolib: acpi: Pass con_id instead of property into acpi_dev_gpio_irq_get_by()
Pass the con_id instead of property so that callers won't repeat the GPIO suffixes to try. Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpio-pca953x.c2
-rw-r--r--drivers/gpio/gpiolib-acpi.c11
2 files changed, 6 insertions, 7 deletions
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index 00ffa168e405..77a2812f2974 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -144,7 +144,7 @@ static int pca953x_acpi_get_irq(struct device *dev)
if (ret)
dev_warn(dev, "can't add GPIO ACPI mapping\n");
- ret = acpi_dev_gpio_irq_get_by(ACPI_COMPANION(dev), "irq-gpios", 0);
+ ret = acpi_dev_gpio_irq_get_by(ACPI_COMPANION(dev), "irq", 0);
if (ret < 0)
return ret;
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index 2b3fd43b13fc..909113312a1b 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -1013,7 +1013,7 @@ struct gpio_desc *acpi_find_gpio(struct fwnode_handle *fwnode,
/**
* acpi_dev_gpio_irq_wake_get_by() - Find GpioInt and translate it to Linux IRQ number
* @adev: pointer to a ACPI device to get IRQ from
- * @name: optional name of GpioInt resource
+ * @con_id: optional name of GpioInt resource
* @index: index of GpioInt resource (starting from %0)
* @wake_capable: Set to true if the IRQ is wake capable
*
@@ -1024,15 +1024,15 @@ struct gpio_desc *acpi_find_gpio(struct fwnode_handle *fwnode,
* The function is idempotent, though each time it runs it will configure GPIO
* pin direction according to the flags in GpioInt resource.
*
- * The function takes optional @name parameter. If the resource has a property
- * name, then only those will be taken into account.
+ * The function takes optional @con_id parameter. If the resource has
+ * a @con_id in a property, then only those will be taken into account.
*
* The GPIO is considered wake capable if the GpioInt resource specifies
* SharedAndWake or ExclusiveAndWake.
*
* Return: Linux IRQ number (> %0) on success, negative errno on failure.
*/
-int acpi_dev_gpio_irq_wake_get_by(struct acpi_device *adev, const char *name, int index,
+int acpi_dev_gpio_irq_wake_get_by(struct acpi_device *adev, const char *con_id, int index,
bool *wake_capable)
{
int idx, i;
@@ -1043,9 +1043,8 @@ int acpi_dev_gpio_irq_wake_get_by(struct acpi_device *adev, const char *name, in
struct acpi_gpio_info info;
struct gpio_desc *desc;
- desc = acpi_get_gpiod_by_index(adev, name, i, &info);
-
/* Ignore -EPROBE_DEFER, it only matters if idx matches */
+ desc = __acpi_find_gpio(acpi_fwnode_handle(adev), con_id, i, true, &info);
if (IS_ERR(desc) && PTR_ERR(desc) != -EPROBE_DEFER)
return PTR_ERR(desc);