2 files changed, 4 insertions, 4 deletions

diff --git a/drivers/acpi/acpica/nsnames.c b/drivers/acpi/acpica/nsnames.c
index ae3dc10a7e81..af8e6bcee07e 100644
--- a/drivers/acpi/acpica/nsnames.c
+++ b/drivers/acpi/acpica/nsnames.c
@@ -149,7 +149,7 @@ char *acpi_ns_get_external_pathname(struct acpi_namespace_node *node)
 
         name_buffer = ACPI_ALLOCATE_ZEROED(size);
         if (!name_buffer) {
-                ACPI_ERROR((AE_INFO, "Allocation failure"));
+                ACPI_ERROR((AE_INFO, "Could not allocate %u bytes", (u32)size));
                 return_PTR(NULL);
         }
 
diff --git a/drivers/acpi/acpica/tbfadt.c b/drivers/acpi/acpica/tbfadt.c
index 71e655d14cb0..e5fe7c853965 100644
--- a/drivers/acpi/acpica/tbfadt.c
+++ b/drivers/acpi/acpica/tbfadt.c
@@ -284,9 +284,9 @@ void acpi_tb_create_local_fadt(struct acpi_table_header *table, u32 length)
         if (length > sizeof(struct acpi_table_fadt)) {
                 ACPI_WARNING((AE_INFO,
                               "FADT (revision %u) is longer than ACPI 2.0 version, "
-                              "truncating length 0x%X to 0x%zX",
-                              table->revision, (unsigned)length,
-                              sizeof(struct acpi_table_fadt)));
+                              "truncating length 0x%X to 0x%X",
+                              table->revision, length,
+                              (u32)sizeof(struct acpi_table_fadt)));
         }
 
         /* Clear the entire local FADT */