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ACPI: battery: make function __battery_hook_unregister() static

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The function __battery_hook_unregister is local to the source and does
not need to be in global scope, so make it static.

Cleans up sparse warning:
drivers/acpi/battery.c:654:6: warning: symbol '__battery_hook_unregister'
was not declared. Should it be static?

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Colin Ian King 2018-02-23 16:32:55 +00:00 committed by Rafael J. Wysocki
parent 91eea70e5e
commit 514bcc5dfa
1 changed files with 1 additions and 1 deletions
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2
drivers/acpi/battery.c
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@ -651,7 +651,7 @@ static LIST_HEAD(acpi_battery_list);
static LIST_HEAD(battery_hook_list);
static DEFINE_MUTEX(hook_mutex);
void __battery_hook_unregister(struct acpi_battery_hook *hook, int lock)
static void __battery_hook_unregister(struct acpi_battery_hook *hook, int lock)
{
struct acpi_battery *battery;
/*