linux-kernel - [PATCH 8/8] clk: scpi: mark scpi_clk

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Message-Id: <20201103162435.13689-8-krzk@kernel.org>
Date:   Tue,  3 Nov 2020 17:24:35 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Sudeep Holla <sudeep.holla@....com>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Peng Fan <peng.fan@....com>, Abel Vesa <abel.vesa@....com>,
        Anson Huang <Anson.Huang@....com>, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-renesas-soc@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzk@...nel.org>
Subject: [PATCH 8/8] clk: scpi: mark scpi_clk_match as maybe unused

The scpi_clk_match (struct of_device_id) is referenced only with
CONFIG_OF builds thus mark it as __maybe_unused:

    drivers/clk/clk-scpi.c:132:34: warning:
        ‘scpi_clk_match’ defined but not used [-Wunused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>
---
 drivers/clk/clk-scpi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/clk-scpi.c b/drivers/clk/clk-scpi.c
index 5a9b140dd8c8..a39af7616b13 100644
--- a/drivers/clk/clk-scpi.c
+++ b/drivers/clk/clk-scpi.c
@@ -129,7 +129,7 @@ static const struct clk_ops scpi_dvfs_ops = {
 	.set_rate = scpi_dvfs_set_rate,
 };
 
-static const struct of_device_id scpi_clk_match[] = {
+static const struct of_device_id scpi_clk_match[] __maybe_unused = {
 	{ .compatible = "arm,scpi-dvfs-clocks", .data = &scpi_dvfs_ops, },
 	{ .compatible = "arm,scpi-variable-clocks", .data = &scpi_clk_ops, },
 	{}
-- 
2.25.1