--- /dev/null
+From d31137619776f9c173a46a79bc7733a2b106061f Mon Sep 17 00:00:00 2001
+From: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
+Date: Mon, 12 Dec 2022 11:29:36 +0100
+Subject: thunderbolt: Use correct type in tb_port_is_clx_enabled() prototype
+
+From: Jiri Slaby (SUSE) <jirislaby@kernel.org>
+
+commit d31137619776f9c173a46a79bc7733a2b106061f upstream.
+
+tb_port_is_clx_enabled() generates a valid warning with gcc-13:
+ drivers/thunderbolt/switch.c:1286:6: error: conflicting types for 'tb_port_is_clx_enabled' due to enum/integer mismatch; have 'bool(struct tb_port *, unsigned int)' ...
+ drivers/thunderbolt/tb.h:1050:6: note: previous declaration of 'tb_port_is_clx_enabled' with type 'bool(struct tb_port *, enum tb_clx)' ...
+
+I.e. the type of the 2nd parameter of tb_port_is_clx_enabled() in the
+declaration is unsigned int, while the definition spells enum tb_clx.
+Synchronize them to the former as the parameter is in fact a mask of the
+enum values.
+
+Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
+Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/thunderbolt/tb.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/thunderbolt/tb.h
++++ b/drivers/thunderbolt/tb.h
+@@ -1058,7 +1058,7 @@ void tb_port_lane_bonding_disable(struct
+ int tb_port_wait_for_link_width(struct tb_port *port, int width,
+ int timeout_msec);
+ int tb_port_update_credits(struct tb_port *port);
+-bool tb_port_is_clx_enabled(struct tb_port *port, enum tb_clx clx);
++bool tb_port_is_clx_enabled(struct tb_port *port, unsigned int clx);
+
+ int tb_switch_find_vse_cap(struct tb_switch *sw, enum tb_switch_vse_cap vsec);
+ int tb_switch_find_cap(struct tb_switch *sw, enum tb_switch_cap cap);