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path: root/drivers/acpi/acpica/exoparg2.c
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Diffstat (limited to 'drivers/acpi/acpica/exoparg2.c')
-rw-r--r--drivers/acpi/acpica/exoparg2.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/acpi/acpica/exoparg2.c b/drivers/acpi/acpica/exoparg2.c
index d5b3efd35a5b..3a477566ba1b 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++;
}