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-rw-r--r--drivers/acpi/nfit/core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
index f0e6738ae3c9..f96bf32cd368 100644
--- a/drivers/acpi/nfit/core.c
+++ b/drivers/acpi/nfit/core.c
@@ -855,7 +855,7 @@ static size_t sizeof_idt(struct acpi_nfit_interleave *idt)
{
if (idt->header.length < sizeof(*idt))
return 0;
- return sizeof(*idt) + sizeof(u32) * (idt->line_count - 1);
+ return sizeof(*idt) + sizeof(u32) * idt->line_count;
}
static bool add_idt(struct acpi_nfit_desc *acpi_desc,