[PATCH] iio: gyro: mpu3050: Make mpu3050_common_remove() return void

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This function (up to now) returns zero unconditionally, so there isn't
any benefit of returning a value. Make it return void to be able to see
at a glance that the return value of mpu3050_i2c_remove is always zero.

This patch is a preparation for making i2c remove callbacks return void.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
---
 drivers/iio/gyro/mpu3050-core.c | 4 +---
 drivers/iio/gyro/mpu3050-i2c.c  | 4 +++-
 drivers/iio/gyro/mpu3050.h      | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/iio/gyro/mpu3050-core.c b/drivers/iio/gyro/mpu3050-core.c
index ea387efab62d..b8e538a33cd6 100644
--- a/drivers/iio/gyro/mpu3050-core.c
+++ b/drivers/iio/gyro/mpu3050-core.c
@@ -1263,7 +1263,7 @@ int mpu3050_common_probe(struct device *dev,
 }
 EXPORT_SYMBOL(mpu3050_common_probe);
 
-int mpu3050_common_remove(struct device *dev)
+void mpu3050_common_remove(struct device *dev)
 {
 	struct iio_dev *indio_dev = dev_get_drvdata(dev);
 	struct mpu3050 *mpu3050 = iio_priv(indio_dev);
@@ -1276,8 +1276,6 @@ int mpu3050_common_remove(struct device *dev)
 		free_irq(mpu3050->irq, mpu3050);
 	iio_device_unregister(indio_dev);
 	mpu3050_power_down(mpu3050);
-
-	return 0;
 }
 EXPORT_SYMBOL(mpu3050_common_remove);
 
diff --git a/drivers/iio/gyro/mpu3050-i2c.c b/drivers/iio/gyro/mpu3050-i2c.c
index ef5bcbc4b45b..5b5f58baaf7f 100644
--- a/drivers/iio/gyro/mpu3050-i2c.c
+++ b/drivers/iio/gyro/mpu3050-i2c.c
@@ -86,7 +86,9 @@ static int mpu3050_i2c_remove(struct i2c_client *client)
 	if (mpu3050->i2cmux)
 		i2c_mux_del_adapters(mpu3050->i2cmux);
 
-	return mpu3050_common_remove(&client->dev);
+	mpu3050_common_remove(&client->dev);
+
+	return 0;
 }
 
 /*
diff --git a/drivers/iio/gyro/mpu3050.h b/drivers/iio/gyro/mpu3050.h
index 835b0249c376..faf4168a3b07 100644
--- a/drivers/iio/gyro/mpu3050.h
+++ b/drivers/iio/gyro/mpu3050.h
@@ -91,7 +91,7 @@ int mpu3050_common_probe(struct device *dev,
 			 struct regmap *map,
 			 int irq,
 			 const char *name);
-int mpu3050_common_remove(struct device *dev);
+void mpu3050_common_remove(struct device *dev);
 
 /* PM ops */
 extern const struct dev_pm_ops mpu3050_dev_pm_ops;

base-commit: 3123109284176b1532874591f7c81f3837bbdc17
-- 
2.35.1




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