From b9f55084aa0962af6247fa971f0b1e9c7aa676ef Mon Sep 17 00:00:00 2001 From: Jani Nikula Date: Wed, 17 Jan 2024 13:44:05 +0200 Subject: hwmon: put HWMON_CHANNEL_INFO() initializers in rodata HWMON_CHANNEL_INFO() is supposed to be used as initializer for arrays of const struct hwmon_channel_info *. However, without explicit const, HWMON_CHANNEL_INFO() creates mutable compound literals, and the const pointers point at the mutable data. Add const to place the data in rodata. Cc: Jean Delvare Cc: Guenter Roeck Signed-off-by: Jani Nikula Link: https://lore.kernel.org/r/20240117114405.1506775-1-jani.nikula@intel.com Signed-off-by: Guenter Roeck --- include/linux/hwmon.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'include/linux') diff --git a/include/linux/hwmon.h b/include/linux/hwmon.h index 8cd6a6b33593..c2c0da18dfa3 100644 --- a/include/linux/hwmon.h +++ b/include/linux/hwmon.h @@ -425,12 +425,12 @@ struct hwmon_channel_info { const u32 *config; }; -#define HWMON_CHANNEL_INFO(stype, ...) \ - (&(struct hwmon_channel_info) { \ - .type = hwmon_##stype, \ - .config = (u32 []) { \ - __VA_ARGS__, 0 \ - } \ +#define HWMON_CHANNEL_INFO(stype, ...) \ + (&(const struct hwmon_channel_info) { \ + .type = hwmon_##stype, \ + .config = (const u32 []) { \ + __VA_ARGS__, 0 \ + } \ }) /** -- cgit v1.2.3-59-g8ed1b