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ACPI: acpi_watchdog: use LIST_HEAD for stack-allocated list

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Replace the separate declaration of 'resource_list' and subsequent
INIT_LIST_HEAD() call with LIST_HEAD(), which declares and initializes
the list head in one idiomatic step. This reduces code verbosity and
aligns with common kernel coding patterns, without functional change.

Signed-off-by: Can Peng <pengcan@kylinos.cn>
[ rjw: Subject edits ]
Link: https://patch.msgid.link/20251209072757.3110467-1-pengcan@kylinos.cn
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Can Peng 2025-12-09 15:27:57 +08:00 committed by Rafael J. Wysocki
parent 9ace4753a5
commit b0c8ac52da
1 changed files with 1 additions and 3 deletions
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4
drivers/acpi/acpi_watchdog.c
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@ -103,7 +103,7 @@ void __init acpi_watchdog_init(void)
{
const struct acpi_wdat_entry *entries;
const struct acpi_table_wdat *wdat;
struct list_head resource_list;
LIST_HEAD(resource_list);
struct resource_entry *rentry;
struct platform_device *pdev;
struct resource *resources;
@ -125,8 +125,6 @@ void __init acpi_watchdog_init(void)
wdat->pci_device != 0xff || wdat->pci_function != 0xff)
goto fail_put_wdat;
INIT_LIST_HEAD(&resource_list);
entries = (struct acpi_wdat_entry *)(wdat + 1);
for (i = 0; i < wdat->entries; i++) {
const struct acpi_generic_address *gas;