linux-kernel - [PATCH 2/3] platform: classmate: mark SPI related data as maybe unused

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Message-Id: <20230312132624.352703-2-krzysztof.kozlowski@linaro.org>
Date:   Sun, 12 Mar 2023 14:26:23 +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 2/3] platform: classmate: mark SPI related data as maybe unused

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

  drivers/platform/x86/classmate-laptop.c:1137:36: error: ‘cmpc_device_ids’ defined but not used [-Werror=unused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 drivers/platform/x86/classmate-laptop.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/platform/x86/classmate-laptop.c b/drivers/platform/x86/classmate-laptop.c
index 8b6a14611859..2edaea2492df 100644
--- a/drivers/platform/x86/classmate-laptop.c
+++ b/drivers/platform/x86/classmate-laptop.c
@@ -1134,7 +1134,7 @@ static void cmpc_exit(void)
 module_init(cmpc_init);
 module_exit(cmpc_exit);
 
-static const struct acpi_device_id cmpc_device_ids[] = {
+static const struct acpi_device_id cmpc_device_ids[] __maybe_unused = {
 	{CMPC_ACCEL_HID, 0},
 	{CMPC_ACCEL_HID_V4, 0},
 	{CMPC_TABLET_HID, 0},
-- 
2.34.1