ACPI: add const to acpi_check_resource_conflict()
acpi_check_resource_conflict() doesn't change the resource
it operates on, so the res parameter can be marked const.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index dfcd920..c920d2d 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -240,7 +240,7 @@
#define PXM_INVAL (-1)
#define NID_INVAL (-1)
-int acpi_check_resource_conflict(struct resource *res);
+int acpi_check_resource_conflict(const struct resource *res);
int acpi_check_region(resource_size_t start, resource_size_t n,
const char *name);