linux-kernel - [PATCH v2] thunderbolt (gcc13): synchronize tb_port_is_clx

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Date:   Mon, 12 Dec 2022 11:29:36 +0100
From:   "Jiri Slaby (SUSE)" <jirislaby@...nel.org>
To:     mika.westerberg@...ux.intel.com
Cc:     linux-kernel@...r.kernel.org,
        "Jiri Slaby (SUSE)" <jirislaby@...nel.org>,
        Martin Liska <mliska@...e.cz>,
        Andreas Noever <andreas.noever@...il.com>,
        Michael Jamet <michael.jamet@...el.com>,
        Yehezkel Bernat <YehezkelShB@...il.com>,
        linux-usb@...r.kernel.org
Subject: [PATCH v2] thunderbolt (gcc13): synchronize tb_port_is_clx_enabled()'s 2nd param

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.

Cc: Martin Liska <mliska@...e.cz>
Cc: Andreas Noever <andreas.noever@...il.com>
Cc: Michael Jamet <michael.jamet@...el.com>
Cc: Mika Westerberg <mika.westerberg@...ux.intel.com>
Cc: Yehezkel Bernat <YehezkelShB@...il.com>
Cc: linux-usb@...r.kernel.org
Signed-off-by: Jiri Slaby (SUSE) <jirislaby@...nel.org>
---

Notes:
    [v2] switch to uint instead of to enum

 drivers/thunderbolt/tb.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/thunderbolt/tb.h b/drivers/thunderbolt/tb.h
index f9786976f5ec..6c4a26b1c37c 100644
--- a/drivers/thunderbolt/tb.h
+++ b/drivers/thunderbolt/tb.h
@@ -1047,7 +1047,7 @@ void tb_port_lane_bonding_disable(struct tb_port *port);
 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);
-- 
2.38.1