linux-kernel - [PATCH] iio: am2315: Make am2315_acpi_id depend on CONFIG

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Message-Id: <20210504143019.2085111-1-linux@roeck-us.net>
Date:   Tue,  4 May 2021 07:30:19 -0700
From:   Guenter Roeck <linux@...ck-us.net>
To:     Jonathan Cameron <jic23@...nel.org>
Cc:     linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org,
        Guenter Roeck <linux@...ck-us.net>,
        kernel test robot <lkp@...el.com>
Subject: [PATCH] iio: am2315: Make am2315_acpi_id depend on CONFIG_ACPI

With CONFIG_ACPI=n and -Werror, 0-day reports:

drivers/iio/humidity/am2315.c:259:36: error:
	'am2315_acpi_id' defined but not used

Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: Guenter Roeck <linux@...ck-us.net>
---
 drivers/iio/humidity/am2315.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/iio/humidity/am2315.c b/drivers/iio/humidity/am2315.c
index 23bc9c784ef4..e876b039c38f 100644
--- a/drivers/iio/humidity/am2315.c
+++ b/drivers/iio/humidity/am2315.c
@@ -256,12 +256,13 @@ static const struct i2c_device_id am2315_i2c_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, am2315_i2c_id);
 
+#ifdef CONFIG_ACPI
 static const struct acpi_device_id am2315_acpi_id[] = {
 	{"AOS2315", 0},
 	{}
 };
-
 MODULE_DEVICE_TABLE(acpi, am2315_acpi_id);
+#endif
 
 static struct i2c_driver am2315_driver = {
 	.driver = {
-- 
2.25.1