[v2,0/1] Add hwmon debugfs register access

Message

Cosmin Tanislav Dec. 27, 2021, 10:42 p.m. UTC

V1 -> V2:
 * remove error messages that are reported to userspace
 * remove IS_ERR checks that are already done by called functions
 * unconditionally define hwmon_device_{un,}register_debugfs
 * unconditionally define struct hwmon_device members
 * match hwmon_debugfs_read_reg parameter indentation with
   hwmon_debugfs_write_reg parameter indentation
 * inline hdev in reg_access calls
 * remove useless initialization of val inside hwmon_debugfs_read_reg
 * move checks outside of hwmon_device_register_debugfs
 * debugfs_reg_access -> reg_access
 * lookup device debugfs dentry rather than storing it in
   struct hwmon_device

Cosmin Tanislav (1):
  hwmon: Add debugfs register access

 Documentation/hwmon/hwmon-kernel-api.rst |  9 +++
 drivers/hwmon/hwmon.c                    | 99 ++++++++++++++++++++++++
 include/linux/hwmon.h                    | 12 +++
 3 files changed, 120 insertions(+)