diff options
Diffstat (limited to 'drivers/acpi/acpica/utprint.c')
| -rw-r--r-- | drivers/acpi/acpica/utprint.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/acpi/acpica/utprint.c b/drivers/acpi/acpica/utprint.c index 681c11f4af4e..423d10569736 100644 --- a/drivers/acpi/acpica/utprint.c +++ b/drivers/acpi/acpica/utprint.c @@ -3,7 +3,7 @@ * * Module Name: utprint - Formatted printing routines * - * Copyright (C) 2000 - 2020, Intel Corp. + * Copyright (C) 2000 - 2025, Intel Corp. * *****************************************************************************/ @@ -333,11 +333,8 @@ int vsnprintf(char *string, acpi_size size, const char *format, va_list args) pos = string; - if (size != ACPI_UINT32_MAX) { - end = string + size; - } else { - end = ACPI_CAST_PTR(char, ACPI_UINT32_MAX); - } + size = ACPI_MIN(size, ACPI_PTR_DIFF(ACPI_MAX_PTR, string)); + end = string + size; for (; *format; ++format) { if (*format != '%') { @@ -475,7 +472,7 @@ int vsnprintf(char *string, acpi_size size, const char *format, va_list args) case 'X': type |= ACPI_FORMAT_UPPER; - /* FALLTHROUGH */ + ACPI_FALLTHROUGH; case 'x': |