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authorLinus Torvalds <torvalds@linux-foundation.org>2012-01-12 08:00:30 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-01-12 08:00:30 -0800
commita429638cac1e5c656818a45aaff78df7b743004e (patch)
tree0465e0d7a431bff97a3dd5a1f91d9b30c69ae0d8 /sound/soc/au1x/ac97c.c
parent5cf9a4e69c1ff0ccdd1d2b7404f95c0531355274 (diff)
parent9e4ce164ee3a1d07580f017069c25d180b0aa785 (diff)
downloadop-kernel-dev-a429638cac1e5c656818a45aaff78df7b743004e.zip
op-kernel-dev-a429638cac1e5c656818a45aaff78df7b743004e.tar.gz
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (526 commits) ASoC: twl6040 - Add method to query optimum PDM_DL1 gain ALSA: hda - Fix the lost power-setup of seconary pins after PM resume ALSA: usb-audio: add Yamaha MOX6/MOX8 support ALSA: virtuoso: add S/PDIF input support for all Xonars ALSA: ice1724 - Support for ooAoo SQ210a ALSA: ice1724 - Allow card info based on model only ALSA: ice1724 - Create capture pcm only for ADC-enabled configurations ALSA: hdspm - Provide unique driver id based on card serial ASoC: Dynamically allocate the rtd device for a non-empty release() ASoC: Fix recursive dependency due to select ATMEL_SSC in SND_ATMEL_SOC_SSC ALSA: hda - Fix the detection of "Loopback Mixing" control for VIA codecs ALSA: hda - Return the error from get_wcaps_type() for invalid NIDs ALSA: hda - Use auto-parser for HP laptops with cx20459 codec ALSA: asihpi - Fix potential Oops in snd_asihpi_cmode_info() ALSA: hdsp - Fix potential Oops in snd_hdsp_info_pref_sync_ref() ALSA: hda/cirrus - support for iMac12,2 model ASoC: cx20442: add bias control over a platform provided regulator ALSA: usb-audio - Avoid flood of frame-active debug messages ALSA: snd-usb-us122l: Delete calls to preempt_disable mfd: Put WM8994 into cache only mode when suspending ... Fix up trivial conflicts in: - arch/arm/mach-s3c64xx/mach-crag6410.c: renamed speyside_wm8962 to tobermory, added littlemill right next to it - drivers/base/regmap/{regcache.c,regmap.c}: duplicate diff that had already come in with other changes in the regmap tree
Diffstat (limited to 'sound/soc/au1x/ac97c.c')
-rw-r--r--sound/soc/au1x/ac97c.c42
1 files changed, 14 insertions, 28 deletions
diff --git a/sound/soc/au1x/ac97c.c b/sound/soc/au1x/ac97c.c
index 726bd65..c5ac244 100644
--- a/sound/soc/au1x/ac97c.c
+++ b/sound/soc/au1x/ac97c.c
@@ -195,7 +195,7 @@ static int alchemy_ac97c_startup(struct snd_pcm_substream *substream,
return 0;
}
-static struct snd_soc_dai_ops alchemy_ac97c_ops = {
+static const struct snd_soc_dai_ops alchemy_ac97c_ops = {
.startup = alchemy_ac97c_startup,
};
@@ -229,35 +229,34 @@ static int __devinit au1xac97c_drvprobe(struct platform_device *pdev)
struct resource *iores, *dmares;
struct au1xpsc_audio_data *ctx;
- ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
+ ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
if (!ctx)
return -ENOMEM;
mutex_init(&ctx->lock);
iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!iores) {
- ret = -ENODEV;
- goto out0;
- }
+ if (!iores)
+ return -ENODEV;
- ret = -EBUSY;
- if (!request_mem_region(iores->start, resource_size(iores),
- pdev->name))
- goto out0;
+ if (!devm_request_mem_region(&pdev->dev, iores->start,
+ resource_size(iores),
+ pdev->name))
+ return -EBUSY;
- ctx->mmio = ioremap_nocache(iores->start, resource_size(iores));
+ ctx->mmio = devm_ioremap_nocache(&pdev->dev, iores->start,
+ resource_size(iores));
if (!ctx->mmio)
- goto out1;
+ return -EBUSY;
dmares = platform_get_resource(pdev, IORESOURCE_DMA, 0);
if (!dmares)
- goto out2;
+ return -EBUSY;
ctx->dmaids[SNDRV_PCM_STREAM_PLAYBACK] = dmares->start;
dmares = platform_get_resource(pdev, IORESOURCE_DMA, 1);
if (!dmares)
- goto out2;
+ return -EBUSY;
ctx->dmaids[SNDRV_PCM_STREAM_CAPTURE] = dmares->start;
/* switch it on */
@@ -271,33 +270,20 @@ static int __devinit au1xac97c_drvprobe(struct platform_device *pdev)
ret = snd_soc_register_dai(&pdev->dev, &au1xac97c_dai_driver);
if (ret)
- goto out2;
+ return ret;
ac97c_workdata = ctx;
return 0;
-
-out2:
- iounmap(ctx->mmio);
-out1:
- release_mem_region(iores->start, resource_size(iores));
-out0:
- kfree(ctx);
- return ret;
}
static int __devexit au1xac97c_drvremove(struct platform_device *pdev)
{
struct au1xpsc_audio_data *ctx = platform_get_drvdata(pdev);
- struct resource *r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
snd_soc_unregister_dai(&pdev->dev);
WR(ctx, AC97_ENABLE, EN_D); /* clock off, disable */
- iounmap(ctx->mmio);
- release_mem_region(r->start, resource_size(r));
- kfree(ctx);
-
ac97c_workdata = NULL; /* MDEV */
return 0;
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