diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-28 15:54:04 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-28 15:54:04 -0700 |
| commit | b779b332d0e1ef68f40867948ae5526a3e925163 (patch) | |
| tree | d2fc8bb455d696fbdb288055ce0a4f0cfcee31fd /drivers/mfd/ezx-pcap.c | |
| parent | a0cadc2777a71b1fde62e6417284b38e52128e88 (diff) | |
| parent | 0f48285755991b73c14b6eeeee464590f490ac25 (diff) | |
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (73 commits)
power: Revert "power_supply: Mark twl4030_charger as broken"
mfd: Fix a memory leak when unload mc13xxx-core module
mfd: Fix resource reclaim for max8998
mfd: Remove unneeded ret value checking for max8998 register updates
mfd: Add free max8998->ono irq in max8998_irq_exit()
mfd: Fix resource reclaim in pcf50633_remove()
omap4: pandaboard: fix up mmc card detect logic
mfd: Fix ezx_pcap_probe error path
mfd: Fix off-by-one value range checking for tps6507x
mfd: Remove __devinitdata from tc6393xb_mmc_resources
mfd: Add WM831x SPI support
mfd: Factor out WM831x I2C I/O from the core driver
mfd: Remove DEBUG defines from mc13xxx-core
mfd: Fix jz4740_adc_set_enabled
mfd: Add TPS658621C device ID
mfd: Fix twl-irq function declaration warnings
regulator: max8998 BUCK1/2 voltage change with use of GPIOs
mfd: Voltages and GPIOs platform_data definitions for max8998
regulator: max8998 BUCK1/2 internal voltages and indexes defined
mfd: Support for ICs compliant with max8998
...
Diffstat (limited to 'drivers/mfd/ezx-pcap.c')
| -rw-r--r-- | drivers/mfd/ezx-pcap.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/mfd/ezx-pcap.c b/drivers/mfd/ezx-pcap.c index 134c69aa4790..c2b698d69a93 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) @@ -457,6 +465,7 @@ static int __devinit ezx_pcap_probe(struct spi_device *spi) pcap->irq_base = pdata->irq_base; pcap->workqueue = create_singlethread_workqueue("pcapd"); if (!pcap->workqueue) { + ret = -ENOMEM; dev_err(&spi->dev, "cant create pcap thread\n"); goto free_pcap; } |