linux-kernel - [PATCH 04/10] media: stb6100: mark a currently unused function as such

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Message-Id: <7c6019a794f8d009ce931197943fe4871cd6d6c3.1637573097.git.mchehab+huawei@kernel.org>
Date:   Mon, 22 Nov 2021 09:26:06 +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>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
        llvm@...ts.linux.dev
Subject: [PATCH 04/10] media: stb6100: mark a currently unused function as such

The stb6100_normalise_regs() function is not used with current
boards, but the driver says that some devices could need it.
Ok, we could simply drop it, but as there's a macro to mark
unused functions, use it.

This should 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/dvb-frontends/stb6100.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/dvb-frontends/stb6100.c b/drivers/media/dvb-frontends/stb6100.c
index d541d6613610..ea1d260e4d70 100644
--- a/drivers/media/dvb-frontends/stb6100.c
+++ b/drivers/media/dvb-frontends/stb6100.c
@@ -110,7 +110,7 @@ static const struct stb6100_regmask stb6100_template[] = {
 /*
  * Currently unused. Some boards might need it in the future
  */
-static inline void stb6100_normalise_regs(u8 regs[])
+static __maybe_unused inline void stb6100_normalise_regs(u8 regs[])
 {
 	int i;
 
-- 
2.33.1