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iio: accel: STK8BA50: suspend sensor on init errors 

Put chip in 'suspend' mode in case something goes wrong
during probe.

Signed-off-by: Tiberiu Breana <tiberiu.a.breana@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Tiberiu Breana 2015-06-19 17:56:37 +03:00 committed by Jonathan Cameron
parent 2083351380
commit db42a9be9f
1 changed files with 6 additions and 2 deletions
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8
drivers/iio/accel/stk8ba50.c
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@ -265,7 +265,7 @@ static int stk8ba50_probe(struct i2c_client *client,
STK8BA50_REG_SWRST, STK8BA50_RESET_CMD); STK8BA50_REG_SWRST, STK8BA50_RESET_CMD);
if (ret < 0) { if (ret < 0) {
dev_err(&client->dev, "failed to reset sensor\n"); dev_err(&client->dev, "failed to reset sensor\n");
return ret; goto err_power_off;
} }
/* The default range is +/-2g */ /* The default range is +/-2g */
@ -277,10 +277,14 @@ static int stk8ba50_probe(struct i2c_client *client,
ret = iio_device_register(indio_dev); ret = iio_device_register(indio_dev);
if (ret < 0) { if (ret < 0) {
dev_err(&client->dev, "device_register failed\n"); dev_err(&client->dev, "device_register failed\n");
stk8ba50_set_power(data, STK8BA50_MODE_SUSPEND); goto err_power_off;
} }
return ret; return ret;
err_power_off:
stk8ba50_set_power(data, STK8BA50_MODE_SUSPEND);
return ret;
} }
static int stk8ba50_remove(struct i2c_client *client) static int stk8ba50_remove(struct i2c_client *client)