diff options
| author | Axel Lin <axel.lin@ingics.com> | 2012-10-27 19:03:00 +0400 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2012-11-17 14:17:28 +0400 |
| commit | 64ebe955f9447fcecf65360ec3bc332f4ec411b6 (patch) | |
| tree | 73ef17a2dd1c4f6958facd12b2516c55342f454a /drivers/iio | |
| parent | 95273f8952a7e3a037e139eec0aa99872f086498 (diff) | |
| download | linux-64ebe955f9447fcecf65360ec3bc332f4ec411b6.tar.xz | |
iio: hid-sensor: Return proper error if kmemdup fails
Return -ENOMEM instead of 0 if kmemdup fails.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/accel/hid-sensor-accel-3d.c | 6 | ||||
| -rw-r--r-- | drivers/iio/gyro/hid-sensor-gyro-3d.c | 6 | ||||
| -rw-r--r-- | drivers/iio/light/hid-sensor-als.c | 5 | ||||
| -rw-r--r-- | drivers/iio/magnetometer/hid-sensor-magn-3d.c | 6 |
4 files changed, 11 insertions, 12 deletions
diff --git a/drivers/iio/accel/hid-sensor-accel-3d.c b/drivers/iio/accel/hid-sensor-accel-3d.c index a95cda0e387f..e67bb912bd19 100644 --- a/drivers/iio/accel/hid-sensor-accel-3d.c +++ b/drivers/iio/accel/hid-sensor-accel-3d.c @@ -306,10 +306,10 @@ static int __devinit hid_accel_3d_probe(struct platform_device *pdev) goto error_free_dev; } - channels = kmemdup(accel_3d_channels, - sizeof(accel_3d_channels), - GFP_KERNEL); + channels = kmemdup(accel_3d_channels, sizeof(accel_3d_channels), + GFP_KERNEL); if (!channels) { + ret = -ENOMEM; dev_err(&pdev->dev, "failed to duplicate channels\n"); goto error_free_dev; } diff --git a/drivers/iio/gyro/hid-sensor-gyro-3d.c b/drivers/iio/gyro/hid-sensor-gyro-3d.c index 02ef989b830d..4c8b158e40e1 100644 --- a/drivers/iio/gyro/hid-sensor-gyro-3d.c +++ b/drivers/iio/gyro/hid-sensor-gyro-3d.c @@ -306,10 +306,10 @@ static int __devinit hid_gyro_3d_probe(struct platform_device *pdev) goto error_free_dev; } - channels = kmemdup(gyro_3d_channels, - sizeof(gyro_3d_channels), - GFP_KERNEL); + channels = kmemdup(gyro_3d_channels, sizeof(gyro_3d_channels), + GFP_KERNEL); if (!channels) { + ret = -ENOMEM; dev_err(&pdev->dev, "failed to duplicate channels\n"); goto error_free_dev; } diff --git a/drivers/iio/light/hid-sensor-als.c b/drivers/iio/light/hid-sensor-als.c index 8e1f69844eea..23eeeef64e84 100644 --- a/drivers/iio/light/hid-sensor-als.c +++ b/drivers/iio/light/hid-sensor-als.c @@ -272,10 +272,9 @@ static int __devinit hid_als_probe(struct platform_device *pdev) goto error_free_dev; } - channels = kmemdup(als_channels, - sizeof(als_channels), - GFP_KERNEL); + channels = kmemdup(als_channels, sizeof(als_channels), GFP_KERNEL); if (!channels) { + ret = -ENOMEM; dev_err(&pdev->dev, "failed to duplicate channels\n"); goto error_free_dev; } diff --git a/drivers/iio/magnetometer/hid-sensor-magn-3d.c b/drivers/iio/magnetometer/hid-sensor-magn-3d.c index d1b5fb74b9bf..8e75eb76ccd9 100644 --- a/drivers/iio/magnetometer/hid-sensor-magn-3d.c +++ b/drivers/iio/magnetometer/hid-sensor-magn-3d.c @@ -307,10 +307,10 @@ static int __devinit hid_magn_3d_probe(struct platform_device *pdev) goto error_free_dev; } - channels = kmemdup(magn_3d_channels, - sizeof(magn_3d_channels), - GFP_KERNEL); + channels = kmemdup(magn_3d_channels, sizeof(magn_3d_channels), + GFP_KERNEL); if (!channels) { + ret = -ENOMEM; dev_err(&pdev->dev, "failed to duplicate channels\n"); goto error_free_dev; } |