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-rw-r--r--drivers/acpi/arm64/gtdt.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/arm64/gtdt.c b/drivers/acpi/arm64/gtdt.c
index d7c4e1b9915b..81dc0582743d 100644
--- a/drivers/acpi/arm64/gtdt.c
+++ b/drivers/acpi/arm64/gtdt.c
@@ -294,7 +294,7 @@ error:
if (frame->virt_irq > 0)
acpi_unregister_gsi(gtdt_frame->virtual_timer_interrupt);
frame->virt_irq = 0;
- } while (i-- >= 0 && gtdt_frame--);
+ } while (i-- > 0 && gtdt_frame--);
return -EINVAL;
}