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Diffstat (limited to 'drivers/acpi/apei/apei-base.c')
-rw-r--r--drivers/acpi/apei/apei-base.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/acpi/apei/apei-base.c b/drivers/acpi/apei/apei-base.c
index 6d2c49b86b7..8678dfe5366 100644
--- a/drivers/acpi/apei/apei-base.c
+++ b/drivers/acpi/apei/apei-base.c
@@ -34,13 +34,13 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/acpi.h>
-#include <linux/acpi_io.h>
#include <linux/slab.h>
#include <linux/io.h>
#include <linux/kref.h>
#include <linux/rculist.h>
#include <linux/interrupt.h>
#include <linux/debugfs.h>
+#include <asm/unaligned.h>
#include "apei-internal.h"
@@ -567,8 +567,7 @@ static int apei_check_gar(struct acpi_generic_address *reg, u64 *paddr,
bit_offset = reg->bit_offset;
access_size_code = reg->access_width;
space_id = reg->space_id;
- /* Handle possible alignment issues */
- memcpy(paddr, &reg->address, sizeof(*paddr));
+ *paddr = get_unaligned(&reg->address);
if (!*paddr) {
pr_warning(FW_BUG APEI_PFX
"Invalid physical address in GAR [0x%llx/%u/%u/%u/%u]\n",