diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-12-03 20:30:37 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-12-07 23:56:50 +0800 |
| commit | b960ce74a70477d7d7d3c08669a8f0f52017b4fa (patch) | |
| tree | 734f717e34327c97596b005d47ca118abe4adbc2 /sound/soc/samsung/i2s.c | |
| parent | f18b4e2ee9649c4aa50cc279826d3890f468a80e (diff) | |
| download | op-kernel-dev-b960ce74a70477d7d7d3c08669a8f0f52017b4fa.zip op-kernel-dev-b960ce74a70477d7d7d3c08669a8f0f52017b4fa.tar.gz | |
ASoC: Convert Samsung I2S driver to devm_kzalloc()
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Sangbeom Kim <sbkim73@samsung.com>
Diffstat (limited to 'sound/soc/samsung/i2s.c')
| -rw-r--r-- | sound/soc/samsung/i2s.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c index 5de500c..ff5d919 100644 --- a/sound/soc/samsung/i2s.c +++ b/sound/soc/samsung/i2s.c @@ -945,7 +945,7 @@ struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev, bool sec) { struct i2s_dai *i2s; - i2s = kzalloc(sizeof(struct i2s_dai), GFP_KERNEL); + i2s = devm_kzalloc(&pdev->dev, sizeof(struct i2s_dai), GFP_KERNEL); if (i2s == NULL) return NULL; @@ -972,10 +972,8 @@ struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev, bool sec) i2s->pdev = platform_device_register_resndata(NULL, pdev->name, pdev->id + SAMSUNG_I2S_SECOFF, NULL, 0, NULL, 0); - if (IS_ERR(i2s->pdev)) { - kfree(i2s); + if (IS_ERR(i2s->pdev)) return NULL; - } } /* Pre-assign snd_soc_dai_set_drvdata */ @@ -1048,7 +1046,7 @@ static __devinit int samsung_i2s_probe(struct platform_device *pdev) if (!pri_dai) { dev_err(&pdev->dev, "Unable to alloc I2S_pri\n"); ret = -ENOMEM; - goto err1; + goto err; } pri_dai->dma_playback.dma_addr = regs_base + I2STXD; @@ -1073,7 +1071,7 @@ static __devinit int samsung_i2s_probe(struct platform_device *pdev) if (!sec_dai) { dev_err(&pdev->dev, "Unable to alloc I2S_sec\n"); ret = -ENOMEM; - goto err2; + goto err; } sec_dai->dma_playback.dma_addr = regs_base + I2STXDS; sec_dai->dma_playback.client = @@ -1092,17 +1090,13 @@ static __devinit int samsung_i2s_probe(struct platform_device *pdev) if (i2s_pdata->cfg_gpio && i2s_pdata->cfg_gpio(pdev)) { dev_err(&pdev->dev, "Unable to configure gpio\n"); ret = -EINVAL; - goto err3; + goto err; } snd_soc_register_dai(&pri_dai->pdev->dev, &pri_dai->i2s_dai_drv); return 0; -err3: - kfree(sec_dai); -err2: - kfree(pri_dai); -err1: +err: release_mem_region(regs_base, resource_size(res)); return ret; @@ -1128,8 +1122,6 @@ static __devexit int samsung_i2s_remove(struct platform_device *pdev) i2s->pri_dai = NULL; i2s->sec_dai = NULL; - kfree(i2s); - snd_soc_unregister_dai(&pdev->dev); return 0; |
