netdev - [PATCH 07/12] nfc: pn533: mark OF device ID tables as maybe unused

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Date:   Fri, 28 May 2021 08:41:55 -0400
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, linux-nfc@...ts.01.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 07/12] nfc: pn533: mark OF device ID tables as maybe unused

The driver can match either via OF or I2C ID tables.  If OF is disabled,
the table will be unused:

    drivers/nfc/pn533/i2c.c:252:34: warning:
        ‘of_pn533_i2c_match’ defined but not used [-Wunused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
---
 drivers/nfc/pn533/i2c.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nfc/pn533/i2c.c b/drivers/nfc/pn533/i2c.c
index 795da9b85d56..bfc617acabae 100644
--- a/drivers/nfc/pn533/i2c.c
+++ b/drivers/nfc/pn533/i2c.c
@@ -249,7 +249,7 @@ static int pn533_i2c_remove(struct i2c_client *client)
 	return 0;
 }
 
-static const struct of_device_id of_pn533_i2c_match[] = {
+static const struct of_device_id of_pn533_i2c_match[] __maybe_unused = {
 	{ .compatible = "nxp,pn532", },
 	/*
 	 * NOTE: The use of the compatibles with the trailing "...-i2c" is
-- 
2.27.0