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gpiolib: acpi: Simplify error handling in __acpi_find_gpio()

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Now that we don't perform anything on the GPIO descriptor,
we may simplify the error path in newly introduced helper.
Do it so.

Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
This commit is contained in:
Andy Shevchenko
2024-04-11 20:22:30 +03:00
parent 4fa4c499af
commit 4cd3ef01f6
1 changed files with 5 additions and 11 deletions
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drivers/gpio/gpiolib-acpi.c
+5 -11
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@@ -974,20 +974,14 @@ __acpi_find_gpio(struct fwnode_handle *fwnode, const char *con_id, unsigned int
return ERR_CAST(desc);
if (!IS_ERR(desc))
break;
}
/* Then from plain _CRS GPIOs */
if (IS_ERR(desc)) {
if (!adev || !acpi_can_fallback_to_crs(adev, con_id))
return ERR_PTR(-ENOENT);
desc = acpi_get_gpiod_by_index(adev, NULL, idx, info);
if (IS_ERR(desc))
return desc;
}
return desc;
/* Then from plain _CRS GPIOs */
if (!adev || !acpi_can_fallback_to_crs(adev, con_id))
return ERR_PTR(-ENOENT);
return acpi_get_gpiod_by_index(adev, NULL, idx, info);
}
struct gpio_desc *acpi_find_gpio(struct fwnode_handle *fwnode,