diff options
| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2012-09-10 13:46:20 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-09-22 11:14:40 -0400 |
| commit | bade699c67d40b785e00738b0593c7ed1dad78fc (patch) | |
| tree | 63cd034505a319b518b9b2f1e328fc8bb256e577 | |
| parent | 9232aa507fa1707338873430cc404d8f92269e69 (diff) | |
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>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| -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 ac04b4f2a53a..efa2d424b416 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; |