linux-kernel - [PATCH 12/20] iio: sensors-core: st: Clean-up error handling in st_sensors_init

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Message-Id: <1379347346-823-13-git-send-email-lee.jones@linaro.org>
Date:	Mon, 16 Sep 2013 17:02:18 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	jic23@....ac.uk
Cc:	arnd@...db.de, linus.walleij@...aro.org, denis.ciocca@...com,
	linux-iio@...r.kernel.org, Lee Jones <lee.jones@...aro.org>
Subject: [PATCH 12/20] iio: sensors-core: st: Clean-up error handling in st_sensors_init_sensor()

Strip out all those unnecessary gotos and just return the error right away.

Aids to simplicity and reduces code.

Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/iio/common/st_sensors/st_sensors_core.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c b/drivers/iio/common/st_sensors/st_sensors_core.c
index 2672630..c5fbe58 100644
--- a/drivers/iio/common/st_sensors/st_sensors_core.c
+++ b/drivers/iio/common/st_sensors/st_sensors_core.c
@@ -241,29 +241,28 @@ int st_sensors_init_sensor(struct iio_dev *indio_dev,
 
 	err = st_sensors_set_enable(indio_dev, false);
 	if (err < 0)
-		goto init_error;
+		return err;
 
 	if (sdata->current_fullscale) {
 		err = st_sensors_set_fullscale(indio_dev,
 					       sdata->current_fullscale->num);
 		if (err < 0)
-			goto init_error;
+			return err;
 	} else
 		dev_info(&indio_dev->dev, "Full-scale not possible\n");
 
 	err = st_sensors_set_odr(indio_dev, sdata->odr);
 	if (err < 0)
-		goto init_error;
+		return err;
 
 	/* set BDU */
 	err = st_sensors_write_data_with_mask(indio_dev,
 			sdata->sensor->bdu.addr, sdata->sensor->bdu.mask, true);
 	if (err < 0)
-		goto init_error;
+		return err;
 
 	err = st_sensors_set_axis_enable(indio_dev, ST_SENSORS_ENABLE_ALL_AXIS);
 
-init_error:
 	return err;
 }
 EXPORT_SYMBOL(st_sensors_init_sensor);
-- 
1.8.1.2

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