diff options
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/ezx-pcap.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/mfd/ezx-pcap.c b/drivers/mfd/ezx-pcap.c index 134c69aa479..d283d77937b 100644 --- a/drivers/mfd/ezx-pcap.c +++ b/drivers/mfd/ezx-pcap.c @@ -384,12 +384,20 @@ static int __devinit pcap_add_subdev(struct pcap_chip *pcap, struct pcap_subdev *subdev) { struct platform_device *pdev; + int ret; pdev = platform_device_alloc(subdev->name, subdev->id); + if (!pdev) + return -ENOMEM; + pdev->dev.parent = &pcap->spi->dev; pdev->dev.platform_data = subdev->platform_data; - return platform_device_add(pdev); + ret = platform_device_add(pdev); + if (ret) + platform_device_put(pdev); + + return ret; } static int __devexit ezx_pcap_remove(struct spi_device *spi) |