From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Date: Sat, 11 Mar 2023 11:12:26 +0000 (+0100)
Subject: rtc: ds1390: mark OF related data as maybe unused
X-Git-Tag: v6.6.7~2929^2~8
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cca1e2f790703bb22b56d94c5efc66c1d9517b21;p=platform%2Fkernel%2Flinux-starfive.git

rtc: ds1390: mark OF related data as maybe unused

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

  drivers/rtc/rtc-ds1390.c:216:34: error: ‘ds1390_of_match’ defined but not used [-Werror=unused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230311111226.250922-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---

diff --git a/drivers/rtc/rtc-ds1390.c b/drivers/rtc/rtc-ds1390.c
index 93ce72b..f46428c 100644
--- a/drivers/rtc/rtc-ds1390.c
+++ b/drivers/rtc/rtc-ds1390.c
@@ -213,7 +213,7 @@ static int ds1390_probe(struct spi_device *spi)
 	return res;
 }
 
-static const struct of_device_id ds1390_of_match[] = {
+static const struct of_device_id ds1390_of_match[] __maybe_unused = {
 	{ .compatible = "dallas,ds1390" },
 	{}
 };