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authorArnd Bergmann <arnd@arndb.de>2013-05-06 23:38:00 +0200
committerArnd Bergmann <arnd@arndb.de>2013-05-06 23:38:00 +0200
commit4183bef2e093a2f0aab45f2d5fed82b0e02aeacf (patch)
treee84c484db3746a0f3ead0fb7a2bb9e5a42b89e85 /sound/soc/samsung/i2s.c
parent662478d060a39b8faf2b1fe2fbbb212556c2e052 (diff)
parent775c4f66fd855e68a98fc5049003810fe98e2e20 (diff)
downloadolio-linux-3.10-4183bef2e093a2f0aab45f2d5fed82b0e02aeacf.tar.xz
olio-linux-3.10-4183bef2e093a2f0aab45f2d5fed82b0e02aeacf.zip
Merge branch 'late/dt' into next/dt2
This is support for the ARM Chromebook, originally scheduled as a "late" pull request. Since it's already late now, we can combine this into the existing next/dt2 branch. * late/dt: ARM: exynos: dts: cros5250: add EC device ARM: dts: Add sbs-battery for exynos5250-snow ARM: dts: Add i2c-arbitrator bus for exynos5250-snow ARM: dts: Add chip-id controller node on Exynos4/5 SoC ARM: EXYNOS: Create virtual I/O mapping for Chip-ID controller using device tree
Diffstat (limited to 'sound/soc/samsung/i2s.c')
-rw-r--r--sound/soc/samsung/i2s.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index d7231e336a7..6bbeb0bf1a7 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -972,6 +972,7 @@ static const struct snd_soc_dai_ops samsung_i2s_dai_ops = {
static struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev, bool sec)
{
struct i2s_dai *i2s;
+ int ret;
i2s = devm_kzalloc(&pdev->dev, sizeof(struct i2s_dai), GFP_KERNEL);
if (i2s == NULL)
@@ -996,15 +997,17 @@ static struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev, bool sec)
i2s->i2s_dai_drv.capture.channels_max = 2;
i2s->i2s_dai_drv.capture.rates = SAMSUNG_I2S_RATES;
i2s->i2s_dai_drv.capture.formats = SAMSUNG_I2S_FMTS;
+ dev_set_drvdata(&i2s->pdev->dev, i2s);
} else { /* Create a new platform_device for Secondary */
- i2s->pdev = platform_device_register_resndata(NULL,
- "samsung-i2s-sec", -1, NULL, 0, NULL, 0);
+ i2s->pdev = platform_device_alloc("samsung-i2s-sec", -1);
if (IS_ERR(i2s->pdev))
return NULL;
- }
- /* Pre-assign snd_soc_dai_set_drvdata */
- dev_set_drvdata(&i2s->pdev->dev, i2s);
+ platform_set_drvdata(i2s->pdev, i2s);
+ ret = platform_device_add(i2s->pdev);
+ if (ret < 0)
+ return NULL;
+ }
return i2s;
}
@@ -1107,6 +1110,10 @@ static int samsung_i2s_probe(struct platform_device *pdev)
if (samsung_dai_type == TYPE_SEC) {
sec_dai = dev_get_drvdata(&pdev->dev);
+ if (!sec_dai) {
+ dev_err(&pdev->dev, "Unable to get drvdata\n");
+ return -EFAULT;
+ }
snd_soc_register_dai(&sec_dai->pdev->dev,
&sec_dai->i2s_dai_drv);
asoc_dma_platform_register(&pdev->dev);