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From:   Jean-Baptiste Maneyrol <JManeyrol@invensense.com>
To:     Daniel Palmer <daniel@0x0f.com>,
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CC:     "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2] iio: imu: inv_mpu6050: Mark acpi match table as maybe
 unused
Thread-Topic: [PATCH v2] iio: imu: inv_mpu6050: Mark acpi match table as maybe
 unused
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Date:   Mon, 13 Sep 2021 12:19:10 +0000
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Hello,=0A=
=0A=
looks obviously good to me.=0A=
Thanks for your patch.=0A=
=0A=
Acked-by: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>=0A=
=0A=
Thanks,=0A=
JB=0A=
=0A=
From: Daniel Palmer <daniel@0x0f.com>=0A=
Sent: Monday, September 13, 2021 13:29=0A=
To: jic23@kernel.org <jic23@kernel.org>; lars@metafoo.de <lars@metafoo.de>;=
 Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>; linux-iio@vger.kernel.o=
rg <linux-iio@vger.kernel.org>=0A=
Cc: linux-kernel@vger.kernel.org <linux-kernel@vger.kernel.org>; Daniel Pal=
mer <daniel@0x0f.com>=0A=
Subject: [PATCH v2] iio: imu: inv_mpu6050: Mark acpi match table as maybe u=
nused =0A=
=A0=0A=
=A0CAUTION: This email originated from outside of the organization. Please =
make sure the sender is who they say they are and do not click links or ope=
n attachments unless you recognize the sender and know the content is safe.=
=0A=
=0A=
When building kernels without ACPI support the table is declared=0A=
but is not used because ACPI_PTR() turns it into a NULL.=0A=
=0A=
Add the __maybe_unused attribute to stop the compiler whining.=0A=
=0A=
Signed-off-by: Daniel Palmer <daniel@0x0f.com>=0A=
---=0A=
Ignore the first version. I'm an idiot and generated a patch,=0A=
check that it worked, noticed it didn't, fixed it up and then=0A=
forgot to regenerate the patch before sending it.=0A=
=0A=
=A0drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c | 2 +-=0A=
=A01 file changed, 1 insertion(+), 1 deletion(-)=0A=
=0A=
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c b/drivers/iio/imu/in=
v_mpu6050/inv_mpu_i2c.c=0A=
index 95f16951c8f4..3ef17e3f50e2 100644=0A=
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c=0A=
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c=0A=
@@ -249,7 +249,7 @@ static const struct of_device_id inv_of_match[] =3D {=
=0A=
=A0};=0A=
=A0MODULE_DEVICE_TABLE(of, inv_of_match);=0A=
=A0=0A=
-static const struct acpi_device_id inv_acpi_match[] =3D {=0A=
+static const struct acpi_device_id __maybe_unused inv_acpi_match[] =3D {=
=0A=
=A0=A0=A0=A0=A0=A0=A0=A0 {"INVN6500", INV_MPU6500},=0A=
=A0=A0=A0=A0=A0=A0=A0=A0 { },=0A=
=A0};=0A=
-- =0A=
2.33.0=0A=