linux-kernel - [PATCH 05/25] media: i2c: imx319: silence unused acpi_device

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Message-Id: <20200921162342.7348-5-krzk@kernel.org>
Date:   Mon, 21 Sep 2020 18:23:22 +0200
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Pavel Machek <pavel@....cz>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Tianshu Qiu <tian.shu.qiu@...el.com>,
        Dongchun Zhu <dongchun.zhu@...iatek.com>,
        Shawn Tu <shawnx.tu@...el.com>,
        Ricardo Ribalda <ribalda@...nel.org>,
        Dave Stevenson <dave.stevenson@...pberrypi.com>,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>,
        Bingbu Cao <bingbu.cao@...el.com>,
        Rui Miguel Silva <rmfrfs@...il.com>,
        Shunqian Zheng <zhengsq@...k-chips.com>,
        Chiranjeevi Rapolu <chiranjeevi.rapolu@...el.com>,
        Hyungwoo Yang <hyungwoo.yang@...el.com>,
        Wenyou Yang <wenyou.yang@...rochip.com>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        Marco Felsch <m.felsch@...gutronix.de>,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzk@...nel.org>
Subject: [PATCH 05/25] media: i2c: imx319: silence unused acpi_device_id warning

If driver is built without ACPI, the struct acpi_device_id won't be
used:

  drivers/media/i2c/imx319.c:2536:36: warning:
    'imx319_acpi_ids' defined but not used [-Wunused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>
---
 drivers/media/i2c/imx319.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/i2c/imx319.c b/drivers/media/i2c/imx319.c
index 8b86fc65364e..8473c0bbb35d 100644
--- a/drivers/media/i2c/imx319.c
+++ b/drivers/media/i2c/imx319.c
@@ -2533,7 +2533,7 @@ static const struct dev_pm_ops imx319_pm_ops = {
 	SET_SYSTEM_SLEEP_PM_OPS(imx319_suspend, imx319_resume)
 };
 
-static const struct acpi_device_id imx319_acpi_ids[] = {
+static const struct acpi_device_id imx319_acpi_ids[] __maybe_unused = {
 	{ "SONY319A" },
 	{ /* sentinel */ }
 };
-- 
2.17.1