diff options
Diffstat (limited to 'drivers/staging/iio/accel')
-rw-r--r-- | drivers/staging/iio/accel/adis16201_core.c | 17 | ||||
-rw-r--r-- | drivers/staging/iio/accel/adis16203_core.c | 16 | ||||
-rw-r--r-- | drivers/staging/iio/accel/adis16204_core.c | 16 | ||||
-rw-r--r-- | drivers/staging/iio/accel/adis16209_core.c | 16 | ||||
-rw-r--r-- | drivers/staging/iio/accel/adis16220_core.c | 14 | ||||
-rw-r--r-- | drivers/staging/iio/accel/adis16240_core.c | 16 | ||||
-rw-r--r-- | drivers/staging/iio/accel/lis3l02dq_core.c | 15 | ||||
-rw-r--r-- | drivers/staging/iio/accel/sca3000_core.c | 15 |
8 files changed, 38 insertions, 87 deletions
diff --git a/drivers/staging/iio/accel/adis16201_core.c b/drivers/staging/iio/accel/adis16201_core.c index ab8ec7af88b4..2105576fa77c 100644 --- a/drivers/staging/iio/accel/adis16201_core.c +++ b/drivers/staging/iio/accel/adis16201_core.c @@ -182,11 +182,10 @@ static int adis16201_probe(struct spi_device *spi) struct iio_dev *indio_dev; /* setup the industrialio driver allocated elements */ - indio_dev = iio_device_alloc(sizeof(*st)); - if (indio_dev == NULL) { - ret = -ENOMEM; - goto error_ret; - } + indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st)); + if (!indio_dev) + return -ENOMEM; + st = iio_priv(indio_dev); /* this is only used for removal purposes */ spi_set_drvdata(spi, indio_dev); @@ -201,10 +200,10 @@ static int adis16201_probe(struct spi_device *spi) ret = adis_init(st, indio_dev, spi, &adis16201_data); if (ret) - goto error_free_dev; + return ret; ret = adis_setup_buffer_and_trigger(st, indio_dev, NULL); if (ret) - goto error_free_dev; + return ret; /* Get the device into a sane initial state */ ret = adis_initial_startup(st); @@ -218,9 +217,6 @@ static int adis16201_probe(struct spi_device *spi) error_cleanup_buffer_trigger: adis_cleanup_buffer_and_trigger(st, indio_dev); -error_free_dev: - iio_device_free(indio_dev); -error_ret: return ret; } @@ -231,7 +227,6 @@ static int adis16201_remove(struct spi_device *spi) iio_device_unregister(indio_dev); adis_cleanup_buffer_and_trigger(st, indio_dev); - iio_device_free(indio_dev); return 0; } diff --git a/drivers/staging/iio/accel/adis16203_core.c b/drivers/staging/iio/accel/adis16203_core.c index b08ac8fdeee2..409a28ed9043 100644 --- a/drivers/staging/iio/accel/adis16203_core.c +++ b/drivers/staging/iio/accel/adis16203_core.c @@ -148,11 +148,9 @@ static int adis16203_probe(struct spi_device *spi) struct adis *st; /* setup the industrialio driver allocated elements */ - indio_dev = iio_device_alloc(sizeof(*st)); - if (indio_dev == NULL) { - ret = -ENOMEM; - goto error_ret; - } + indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st)); + if (!indio_dev) + return -ENOMEM; st = iio_priv(indio_dev); /* this is only used for removal purposes */ spi_set_drvdata(spi, indio_dev); @@ -166,11 +164,11 @@ static int adis16203_probe(struct spi_device *spi) ret = adis_init(st, indio_dev, spi, &adis16203_data); if (ret) - goto error_free_dev; + return ret; ret = adis_setup_buffer_and_trigger(st, indio_dev, NULL); if (ret) - goto error_free_dev; + return ret; /* Get the device into a sane initial state */ ret = adis_initial_startup(st); @@ -185,9 +183,6 @@ static int adis16203_probe(struct spi_device *spi) error_cleanup_buffer_trigger: adis_cleanup_buffer_and_trigger(st, indio_dev); -error_free_dev: - iio_device_free(indio_dev); -error_ret: return ret; } @@ -198,7 +193,6 @@ static int adis16203_remove(struct spi_device *spi) iio_device_unregister(indio_dev); adis_cleanup_buffer_and_trigger(st, indio_dev); - iio_device_free(indio_dev); return 0; } diff --git a/drivers/staging/iio/accel/adis16204_core.c b/drivers/staging/iio/accel/adis16204_core.c index 792ec25a50dc..b8ea76857cd6 100644 --- a/drivers/staging/iio/accel/adis16204_core.c +++ b/drivers/staging/iio/accel/adis16204_core.c @@ -187,11 +187,9 @@ static int adis16204_probe(struct spi_device *spi) struct iio_dev *indio_dev; /* setup the industrialio driver allocated elements */ - indio_dev = iio_device_alloc(sizeof(*st)); - if (indio_dev == NULL) { - ret = -ENOMEM; - goto error_ret; - } + indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st)); + if (!indio_dev) + return -ENOMEM; st = iio_priv(indio_dev); /* this is only used for removal purposes */ spi_set_drvdata(spi, indio_dev); @@ -205,11 +203,11 @@ static int adis16204_probe(struct spi_device *spi) ret = adis_init(st, indio_dev, spi, &adis16204_data); if (ret) - goto error_free_dev; + return ret; ret = adis_setup_buffer_and_trigger(st, indio_dev, NULL); if (ret) - goto error_free_dev; + return ret; /* Get the device into a sane initial state */ ret = adis_initial_startup(st); @@ -223,9 +221,6 @@ static int adis16204_probe(struct spi_device *spi) error_cleanup_buffer_trigger: adis_cleanup_buffer_and_trigger(st, indio_dev); -error_free_dev: - iio_device_free(indio_dev); -error_ret: return ret; } @@ -236,7 +231,6 @@ static int adis16204_remove(struct spi_device *spi) iio_device_unregister(indio_dev); adis_cleanup_buffer_and_trigger(st, indio_dev); - iio_device_free(indio_dev); return 0; } diff --git a/drivers/staging/iio/accel/adis16209_core.c b/drivers/staging/iio/accel/adis16209_core.c index 323c169d699c..4492e51d8886 100644 --- a/drivers/staging/iio/accel/adis16209_core.c +++ b/drivers/staging/iio/accel/adis16209_core.c @@ -183,11 +183,9 @@ static int adis16209_probe(struct spi_device *spi) struct iio_dev *indio_dev; /* setup the industrialio driver allocated elements */ - indio_dev = iio_device_alloc(sizeof(*st)); - if (indio_dev == NULL) { - ret = -ENOMEM; - goto error_ret; - } + indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st)); + if (!indio_dev) + return -ENOMEM; st = iio_priv(indio_dev); /* this is only used for removal purposes */ spi_set_drvdata(spi, indio_dev); @@ -201,10 +199,10 @@ static int adis16209_probe(struct spi_device *spi) ret = adis_init(st, indio_dev, spi, &adis16209_data); if (ret) - goto error_free_dev; + return ret; ret = adis_setup_buffer_and_trigger(st, indio_dev, NULL); if (ret) - goto error_free_dev; + return ret; /* Get the device into a sane initial state */ ret = adis_initial_startup(st); @@ -218,9 +216,6 @@ static int adis16209_probe(struct spi_device *spi) error_cleanup_buffer_trigger: adis_cleanup_buffer_and_trigger(st, indio_dev); -error_free_dev: - iio_device_free(indio_dev); -error_ret: return ret; } @@ -231,7 +226,6 @@ static int adis16209_remove(struct spi_device *spi) iio_device_unregister(indio_dev); adis_cleanup_buffer_and_trigger(st, indio_dev); - iio_device_free(indio_dev); return 0; } diff --git a/drivers/staging/iio/accel/adis16220_core.c b/drivers/staging/iio/accel/adis16220_core.c index 0e72f795ed09..5c289614357c 100644 --- a/drivers/staging/iio/accel/adis16220_core.c +++ b/drivers/staging/iio/accel/adis16220_core.c @@ -428,11 +428,9 @@ static int adis16220_probe(struct spi_device *spi) struct iio_dev *indio_dev; /* setup the industrialio driver allocated elements */ - indio_dev = iio_device_alloc(sizeof(*st)); - if (indio_dev == NULL) { - ret = -ENOMEM; - goto error_ret; - } + indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st)); + if (!indio_dev) + return -ENOMEM; st = iio_priv(indio_dev); /* this is only used for removal purposes */ @@ -447,7 +445,7 @@ static int adis16220_probe(struct spi_device *spi) ret = iio_device_register(indio_dev); if (ret) - goto error_free_dev; + return ret; ret = sysfs_create_bin_file(&indio_dev->dev.kobj, &accel_bin); if (ret) @@ -478,9 +476,6 @@ error_rm_accel_bin: sysfs_remove_bin_file(&indio_dev->dev.kobj, &accel_bin); error_unregister_dev: iio_device_unregister(indio_dev); -error_free_dev: - iio_device_free(indio_dev); -error_ret: return ret; } @@ -492,7 +487,6 @@ static int adis16220_remove(struct spi_device *spi) sysfs_remove_bin_file(&indio_dev->dev.kobj, &adc1_bin); sysfs_remove_bin_file(&indio_dev->dev.kobj, &accel_bin); iio_device_unregister(indio_dev); - iio_device_free(indio_dev); return 0; } diff --git a/drivers/staging/iio/accel/adis16240_core.c b/drivers/staging/iio/accel/adis16240_core.c index fd1f0fd0fba8..3a303a03d028 100644 --- a/drivers/staging/iio/accel/adis16240_core.c +++ b/drivers/staging/iio/accel/adis16240_core.c @@ -236,11 +236,9 @@ static int adis16240_probe(struct spi_device *spi) struct iio_dev *indio_dev; /* setup the industrialio driver allocated elements */ - indio_dev = iio_device_alloc(sizeof(*st)); - if (indio_dev == NULL) { - ret = -ENOMEM; - goto error_ret; - } + indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st)); + if (!indio_dev) + return -ENOMEM; st = iio_priv(indio_dev); /* this is only used for removal purposes */ spi_set_drvdata(spi, indio_dev); @@ -254,10 +252,10 @@ static int adis16240_probe(struct spi_device *spi) ret = adis_init(st, indio_dev, spi, &adis16240_data); if (ret) - goto error_free_dev; + return ret; ret = adis_setup_buffer_and_trigger(st, indio_dev, NULL); if (ret) - goto error_free_dev; + return ret; /* Get the device into a sane initial state */ ret = adis_initial_startup(st); @@ -270,9 +268,6 @@ static int adis16240_probe(struct spi_device *spi) error_cleanup_buffer_trigger: adis_cleanup_buffer_and_trigger(st, indio_dev); -error_free_dev: - iio_device_free(indio_dev); -error_ret: return ret; } @@ -283,7 +278,6 @@ static int adis16240_remove(struct spi_device *spi) iio_device_unregister(indio_dev); adis_cleanup_buffer_and_trigger(st, indio_dev); - iio_device_free(indio_dev); return 0; } diff --git a/drivers/staging/iio/accel/lis3l02dq_core.c b/drivers/staging/iio/accel/lis3l02dq_core.c index 8ed75a94f465..bb852dc9c987 100644 --- a/drivers/staging/iio/accel/lis3l02dq_core.c +++ b/drivers/staging/iio/accel/lis3l02dq_core.c @@ -668,11 +668,9 @@ static int lis3l02dq_probe(struct spi_device *spi) struct lis3l02dq_state *st; struct iio_dev *indio_dev; - indio_dev = iio_device_alloc(sizeof *st); - if (indio_dev == NULL) { - ret = -ENOMEM; - goto error_ret; - } + indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st)); + if (!indio_dev) + return -ENOMEM; st = iio_priv(indio_dev); /* this is only used for removal purposes */ spi_set_drvdata(spi, indio_dev); @@ -690,7 +688,7 @@ static int lis3l02dq_probe(struct spi_device *spi) ret = lis3l02dq_configure_buffer(indio_dev); if (ret) - goto error_free_dev; + return ret; ret = iio_buffer_register(indio_dev, lis3l02dq_channels, @@ -736,9 +734,6 @@ error_uninitialize_buffer: iio_buffer_unregister(indio_dev); error_unreg_buffer_funcs: lis3l02dq_unconfigure_buffer(indio_dev); -error_free_dev: - iio_device_free(indio_dev); -error_ret: return ret; } @@ -786,8 +781,6 @@ static int lis3l02dq_remove(struct spi_device *spi) iio_buffer_unregister(indio_dev); lis3l02dq_unconfigure_buffer(indio_dev); - iio_device_free(indio_dev); - return 0; } diff --git a/drivers/staging/iio/accel/sca3000_core.c b/drivers/staging/iio/accel/sca3000_core.c index 32950ad94857..48a25ba290f5 100644 --- a/drivers/staging/iio/accel/sca3000_core.c +++ b/drivers/staging/iio/accel/sca3000_core.c @@ -1135,11 +1135,9 @@ static int sca3000_probe(struct spi_device *spi) struct sca3000_state *st; struct iio_dev *indio_dev; - indio_dev = iio_device_alloc(sizeof(*st)); - if (indio_dev == NULL) { - ret = -ENOMEM; - goto error_ret; - } + indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st)); + if (!indio_dev) + return -ENOMEM; st = iio_priv(indio_dev); spi_set_drvdata(spi, indio_dev); @@ -1162,7 +1160,7 @@ static int sca3000_probe(struct spi_device *spi) sca3000_configure_ring(indio_dev); ret = iio_device_register(indio_dev); if (ret < 0) - goto error_free_dev; + return ret; ret = iio_buffer_register(indio_dev, sca3000_channels, @@ -1198,10 +1196,6 @@ error_unregister_ring: iio_buffer_unregister(indio_dev); error_unregister_dev: iio_device_unregister(indio_dev); -error_free_dev: - iio_device_free(indio_dev); - -error_ret: return ret; } @@ -1235,7 +1229,6 @@ static int sca3000_remove(struct spi_device *spi) iio_device_unregister(indio_dev); iio_buffer_unregister(indio_dev); sca3000_unconfigure_ring(indio_dev); - iio_device_free(indio_dev); return 0; } |