diff options
| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2012-09-10 14:46:20 +0400 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2012-09-18 17:29:27 +0400 |
| commit | 39c1421db694ee2594bbb2196b1b5a3085e3c656 (patch) | |
| tree | 856145f8995f99fe72f771743041ed808ac70c60 /drivers | |
| parent | 41569a16e4e12910e14ce98edea9ef30bd89299b (diff) | |
| download | linux-39c1421db694ee2594bbb2196b1b5a3085e3c656.tar.xz | |
mfd: twl4030-audio: Convert to use devm_kzalloc
To clean up the module probe and remove functions.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mfd/twl4030-audio.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/mfd/twl4030-audio.c b/drivers/mfd/twl4030-audio.c index e330dfcc74e5..2ab8a1a96b91 100644 --- a/drivers/mfd/twl4030-audio.c +++ b/drivers/mfd/twl4030-audio.c @@ -188,7 +188,8 @@ static int __devinit twl4030_audio_probe(struct platform_device *pdev) twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, val, TWL4030_REG_APLL_CTL); - audio = kzalloc(sizeof(struct twl4030_audio), GFP_KERNEL); + audio = devm_kzalloc(&pdev->dev, sizeof(struct twl4030_audio), + GFP_KERNEL); if (!audio) return -ENOMEM; @@ -229,22 +230,18 @@ static int __devinit twl4030_audio_probe(struct platform_device *pdev) ret = -ENODEV; } - if (!ret) - return 0; + if (ret) { + platform_set_drvdata(pdev, NULL); + twl4030_audio_dev = NULL; + } - platform_set_drvdata(pdev, NULL); - kfree(audio); - twl4030_audio_dev = NULL; return ret; } static int __devexit twl4030_audio_remove(struct platform_device *pdev) { - struct twl4030_audio *audio = platform_get_drvdata(pdev); - mfd_remove_devices(&pdev->dev); platform_set_drvdata(pdev, NULL); - kfree(audio); twl4030_audio_dev = NULL; return 0; |