From abc14eb1e01286819a671019e78a23542685eee2 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 13 Dec 2021 22:46:32 +0200 Subject: ACPI: NFIT: Import GUID before use Strictly speaking the comparison between guid_t and raw buffer is not correct. Import GUID to variable of guid_t type and then compare. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20211213204632.56735-1-andriy.shevchenko@linux.intel.com Signed-off-by: Dan Williams --- drivers/acpi/nfit/core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/acpi') diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index 7dd80acf92c7..e5d7f2bda13f 100644 --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -678,10 +678,12 @@ static const char *spa_type_name(u16 type) int nfit_spa_type(struct acpi_nfit_system_address *spa) { + guid_t guid; int i; + import_guid(&guid, spa->range_guid); for (i = 0; i < NFIT_UUID_MAX; i++) - if (guid_equal(to_nfit_uuid(i), (guid_t *)&spa->range_guid)) + if (guid_equal(to_nfit_uuid(i), &guid)) return i; return -1; } -- cgit v1.2.3