From: David Laight <david.laight.linux@gmail.com>

The debug code in acpi_ps_delete_parse_tree() uses ("%*.s", level * 4, " ")
to indent traces.

POSIX requires the empty precision be treated as zero, but the kernel treats
is as 'no precision specified'.

Change to ("%*s", level * 4, "") since there is additional whitespace and no
reason to indent by one space when level is zero.

Link: https://github.com/acpica/acpica/commit/a87038098af6
Signed-off-by: David Laight <david.laight.linux@gmail.com>
Signed-off-by: Pawel Chmielewski <pawel.chmielewski@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
 drivers/acpi/acpica/pswalk.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/acpi/acpica/pswalk.c b/drivers/acpi/acpica/pswalk.c
index 2f3ebcd8aebe..a6a6e969e498 100644
--- a/drivers/acpi/acpica/pswalk.c
+++ b/drivers/acpi/acpica/pswalk.c
@@ -49,8 +49,8 @@ void acpi_ps_delete_parse_tree(union acpi_parse_object *subtree_root)
 
 				/* This debug option will print the entire parse tree */
 
-				acpi_os_printf("      %*.s%s %p", (level * 4),
-					       " ",
+				acpi_os_printf("      %*s%s %p", (level * 4),
+					       "",
 					       acpi_ps_get_opcode_name(op->
 								       common.
 								       aml_opcode),
-- 
2.51.0