linux-kernel - [PATCH 1/2] mfd: atmel-smc: Mark OF related data as maybe unused

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Message-Id: <20230311111629.251830-1-krzysztof.kozlowski@linaro.org>
Date:   Sat, 11 Mar 2023 12:16:28 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Manivannan Sadhasivam <mani@...nel.org>,
        Cristian Ciocaltea <cristian.ciocaltea@...il.com>,
        Lee Jones <lee@...nel.org>,
        Nicolas Ferre <nicolas.ferre@...rochip.com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>,
        Claudiu Beznea <claudiu.beznea@...rochip.com>,
        linux-actions@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 1/2] mfd: atmel-smc: Mark OF related data as maybe unused

The driver can be compile tested with !CONFIG_OF making certain data
unused:

  drivers/mfd/atmel-smc.c:326:34: error: ‘atmel_smc_ids’ defined but not used [-Werror=unused-const-variable=]

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

diff --git a/drivers/mfd/atmel-smc.c b/drivers/mfd/atmel-smc.c
index f3bad2b52f17..e560066e5885 100644
--- a/drivers/mfd/atmel-smc.c
+++ b/drivers/mfd/atmel-smc.c
@@ -323,7 +323,7 @@ static const struct atmel_hsmc_reg_layout sama5d2_reg_layout = {
 	.timing_regs_offset = 0x700,
 };
 
-static const struct of_device_id atmel_smc_ids[] = {
+static const struct of_device_id atmel_smc_ids[] __maybe_unused = {
 	{ .compatible = "atmel,at91sam9260-smc", .data = NULL },
 	{ .compatible = "atmel,sama5d3-smc", .data = &sama5d3_reg_layout },
 	{ .compatible = "atmel,sama5d2-smc", .data = &sama5d2_reg_layout },
-- 
2.34.1