wifi: cfg80211: use sysfs_emit_at() in addresses_show

This is now the standard way to print data for sysfs read
callbacks.

Assisted-by: GitHubCopilot:GPT-5.3-Codex
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20260922135556.49646df6da77.If5066fce4d8f42221009e77d76c68132e18c6a0d@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Emmanuel Grumbach 2026-09-22 13:56:19 +03:00 • committed by Johannes Berg
commit cb578a044d