From 9f4a297660afe172558cade31d24de99ff0bd189 Mon Sep 17 00:00:00 2001
From: Bob Moore <robert.moore@intel.com>
Date: Thu, 13 Dec 2018 12:30:28 -0800
Subject: [PATCH] ACPICA: add comments, no functional change
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
drivers/acpi/acpica/exoparg2.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/acpi/acpica/exoparg2.c b/drivers/acpi/acpica/exoparg2.c
index d5b3efd35a5be..3a477566ba1b3 100644
--- a/drivers/acpi/acpica/exoparg2.c
+++ b/drivers/acpi/acpica/exoparg2.c
@@ -287,9 +287,9 @@ acpi_status acpi_ex_opcode_2A_1T_1R(struct acpi_walk_state *walk_state)
* NOTE: A length of zero is ok, and will create a zero-length, null
* terminated string.
*/
- while ((length < operand[0]->buffer.length) &&
- (length < operand[1]->integer.value) &&
- (operand[0]->buffer.pointer[length])) {
+ while ((length < operand[0]->buffer.length) && /* Length of input buffer */
+ (length < operand[1]->integer.value) && /* Length operand */
+ (operand[0]->buffer.pointer[length])) { /* Null terminator */
length++;
}
--
2.30.2