linux-kernel - [PATCH 05/10] media: mc: mark a debug function with __maybe

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Date:   Mon, 22 Nov 2021 09:26:07 +0000
From:   Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To:     unlisted-recipients:; (no To-header on input)
Cc:     linuxarm@...wei.com, mauro.chehab@...wei.com,
        Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
        llvm@...ts.linux.dev
Subject: [PATCH 05/10] media: mc: mark a debug function with __maybe_unused

The gobj_type() function translates the media object type into
a name, being useful for debugging purposes. It is currently
not used, but let's keep it around, as it can be useful.

So, mark it with __maybe_unused, in order to shut up a
clang warning.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
---

To avoid mailbombing on a large number of people, only mailing lists were C/C on the cover.
See [PATCH 00/10] at: https://lore.kernel.org/all/cover.1637573097.git.mchehab+huawei@kernel.org/

 drivers/media/mc/mc-entity.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/mc/mc-entity.c b/drivers/media/mc/mc-entity.c
index f40f41977142..b0ea145ac9c0 100644
--- a/drivers/media/mc/mc-entity.c
+++ b/drivers/media/mc/mc-entity.c
@@ -14,7 +14,7 @@
 #include <media/media-entity.h>
 #include <media/media-device.h>
 
-static inline const char *gobj_type(enum media_gobj_type type)
+static inline __maybe_unused const char *gobj_type(enum media_gobj_type type)
 {
 	switch (type) {
 	case MEDIA_GRAPH_ENTITY:
-- 
2.33.1