linux-kernel - [PATCH 1/3] platform: olpc: mark SPI related data as maybe unused

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Message-Id: <20230312132624.352703-1-krzysztof.kozlowski@linaro.org>
Date:   Sun, 12 Mar 2023 14:26:22 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Hans de Goede <hdegoede@...hat.com>,
        Mark Gross <markgross@...nel.org>,
        Thadeu Lima de Souza Cascardo <cascardo@...oscopio.com>,
        Daniel Oliveira Nascimento <don@...t.com.br>,
        Mattia Dongili <malattia@...ux.it>,
        platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 1/3] platform: olpc: mark SPI related data as maybe unused

The driver can be compile tested as built-in making certain data unused:

  drivers/platform/olpc/olpc-xo175-ec.c:737:35: error: ‘olpc_xo175_ec_id_table’ defined but not used [-Werror=unused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 drivers/platform/olpc/olpc-xo175-ec.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/platform/olpc/olpc-xo175-ec.c b/drivers/platform/olpc/olpc-xo175-ec.c
index 4823bd2819f6..04573495ef5a 100644
--- a/drivers/platform/olpc/olpc-xo175-ec.c
+++ b/drivers/platform/olpc/olpc-xo175-ec.c
@@ -734,7 +734,7 @@ static const struct of_device_id olpc_xo175_ec_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, olpc_xo175_ec_of_match);
 
-static const struct spi_device_id olpc_xo175_ec_id_table[] = {
+static const struct spi_device_id olpc_xo175_ec_id_table[] __maybe_unused = {
 	{ "xo1.75-ec", 0 },
 	{}
 };
-- 
2.34.1