From 625d62efdf3cf6d720b6620d18774d7513d62d22 Mon Sep 17 00:00:00 2001
From: Joel Challis <git@zvecr.com>
Date: Sat, 5 Apr 2025 22:21:04 +0100
Subject: [PATCH] Fix 'qmk lint -kb' argument handling (#25093)

---
 lib/python/qmk/cli/lint.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/python/qmk/cli/lint.py b/lib/python/qmk/cli/lint.py
index c09e377ad6..bcf905f579 100644
--- a/lib/python/qmk/cli/lint.py
+++ b/lib/python/qmk/cli/lint.py
@@ -317,10 +317,10 @@ def lint(cli):
     if isinstance(cli.config.lint.keyboard, str):
         # if provided via config - string not array
         keyboard_list = [cli.config.lint.keyboard]
-    elif is_all_keyboards(cli.args.keyboard[0]):
+    elif any(is_all_keyboards(kb) for kb in cli.args.keyboard):
         keyboard_list = list_keyboards()
     else:
-        keyboard_list = cli.config.lint.keyboard
+        keyboard_list = list(set(cli.config.lint.keyboard))
 
     failed = []