From: Muhammad Qasim Abdul Majeed Date: Sun, 4 Aug 2024 12:33:13 +0000 (+0500) Subject: ACPI: bus: Define and use symbols for device and class name lengths X-Git-Tag: v6.12-rc1~218^2^5~1 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1b9c2e94df1408e567f23641f6052af9a75614d1;p=thirdparty%2Fkernel%2Flinux.git ACPI: bus: Define and use symbols for device and class name lengths It is better to define symbols for the maximum ACPI device name length and the maximum ACPI class name length instead of using raw numbers in typedef statements. Signed-off-by: Muhammad Qasim Abdul Majeed Link: https://patch.msgid.link/20240804123313.16211-6-qasim.majeed20@gmail.com [ rjw: Subject edits, added a changelog, dropped unrelated change ] Signed-off-by: Rafael J. Wysocki --- diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 8db5bd3829151..049cbda28c4c8 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -228,10 +228,12 @@ struct acpi_device_dir { /* Plug and Play */ +#define MAX_ACPI_DEVICE_NAME_LEN 40 +#define MAX_ACPI_CLASS_NAME_LEN 20 typedef char acpi_bus_id[8]; typedef u64 acpi_bus_address; -typedef char acpi_device_name[40]; -typedef char acpi_device_class[20]; +typedef char acpi_device_name[MAX_ACPI_DEVICE_NAME_LEN]; +typedef char acpi_device_class[MAX_ACPI_CLASS_NAME_LEN]; struct acpi_hardware_id { struct list_head list;