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ACPI: watchdog: Replace open coded variant of resource_union() 

Since we have resource_union() helper, let's utilize it here.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Hanjun Guo <guohanjun@huawei.com>
Tested-by: Hanjun Guo <guohanjun@huawei.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Andy Shevchenko 2020-11-03 22:45:10 +02:00 committed by Rafael J. Wysocki
parent 07aec68ecf
commit f7499785c8
1 changed files with 1 additions and 5 deletions
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6
drivers/acpi/acpi_watchdog.c
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@ -151,11 +151,7 @@ void __init acpi_watchdog_init(void)
found = false;
resource_list_for_each_entry(rentry, &resource_list) {
if (rentry->res->flags == res.flags &&
resource_overlaps(rentry->res, &res)) {
if (res.start < rentry->res->start)
rentry->res->start = res.start;
if (res.end > rentry->res->end)
rentry->res->end = res.end;
resource_union(rentry->res, &res, rentry->res)) {
found = true;
break;
}