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-rw-r--r--drivers/acpi/acpica/utstring.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/acpica/utstring.c b/drivers/acpi/acpica/utstring.c
index 77219336c7e0..6dc54b3c28b0 100644
--- a/drivers/acpi/acpica/utstring.c
+++ b/drivers/acpi/acpica/utstring.c
@@ -353,7 +353,7 @@ void acpi_ut_print_string(char *string, u16 max_length)
353 } 353 }
354 354
355 acpi_os_printf("\""); 355 acpi_os_printf("\"");
356 for (i = 0; string[i] && (i < max_length); i++) { 356 for (i = 0; (i < max_length) && string[i]; i++) {
357 357
358 /* Escape sequences */ 358 /* Escape sequences */
359 359