diff options
author | Takashi Iwai <tiwai@suse.de> | 2009-09-17 15:08:53 -0400 |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2009-09-17 15:08:53 -0400 |
commit | 673bca1906334972c2b54e7c7c002941329039cd (patch) | |
tree | 255d7e793cf75d6ebcd52f8c8fc6683bae398cf6 /sound/soc/fsl | |
parent | 1110afbe728838ac7ce973c37af9e11385dbaef9 (diff) | |
parent | d4e54e871f4d2ca29df081abf8e0d5209d252979 (diff) |
Merge branch 'fix/asoc' into for-linus
* fix/asoc:
ASoC: remove unused #include <linux/version.h>
ASoC: S3C lrsync function made to work with IRQs disabled.
ASoC: Fix display of stream name in DAPM debugfs
ASoC: Clean up error handling in MPC5200 DMA setup
Diffstat (limited to 'sound/soc/fsl')
-rw-r--r-- | sound/soc/fsl/mpc5200_dma.c | 33 |
1 files changed, 20 insertions, 13 deletions
diff --git a/sound/soc/fsl/mpc5200_dma.c b/sound/soc/fsl/mpc5200_dma.c index 9ff62e3a9b1d..6096d22283e6 100644 --- a/sound/soc/fsl/mpc5200_dma.c +++ b/sound/soc/fsl/mpc5200_dma.c | |||
@@ -447,6 +447,7 @@ int mpc5200_audio_dma_create(struct of_device *op) | |||
447 | int size, irq, rc; | 447 | int size, irq, rc; |
448 | const __be32 *prop; | 448 | const __be32 *prop; |
449 | void __iomem *regs; | 449 | void __iomem *regs; |
450 | int ret; | ||
450 | 451 | ||
451 | /* Fetch the registers and IRQ of the PSC */ | 452 | /* Fetch the registers and IRQ of the PSC */ |
452 | irq = irq_of_parse_and_map(op->node, 0); | 453 | irq = irq_of_parse_and_map(op->node, 0); |
@@ -463,14 +464,16 @@ int mpc5200_audio_dma_create(struct of_device *op) | |||
463 | /* Allocate and initialize the driver private data */ | 464 | /* Allocate and initialize the driver private data */ |
464 | psc_dma = kzalloc(sizeof *psc_dma, GFP_KERNEL); | 465 | psc_dma = kzalloc(sizeof *psc_dma, GFP_KERNEL); |
465 | if (!psc_dma) { | 466 | if (!psc_dma) { |
466 | iounmap(regs); | 467 | ret = -ENOMEM; |
467 | return -ENOMEM; | 468 | goto out_unmap; |
468 | } | 469 | } |
469 | 470 | ||
470 | /* Get the PSC ID */ | 471 | /* Get the PSC ID */ |
471 | prop = of_get_property(op->node, "cell-index", &size); | 472 | prop = of_get_property(op->node, "cell-index", &size); |
472 | if (!prop || size < sizeof *prop) | 473 | if (!prop || size < sizeof *prop) { |
473 | return -ENODEV; | 474 | ret = -ENODEV; |
475 | goto out_free; | ||
476 | } | ||
474 | 477 | ||
475 | spin_lock_init(&psc_dma->lock); | 478 | spin_lock_init(&psc_dma->lock); |
476 | mutex_init(&psc_dma->mutex); | 479 | mutex_init(&psc_dma->mutex); |
@@ -493,9 +496,8 @@ int mpc5200_audio_dma_create(struct of_device *op) | |||
493 | if (!psc_dma->capture.bcom_task || | 496 | if (!psc_dma->capture.bcom_task || |
494 | !psc_dma->playback.bcom_task) { | 497 | !psc_dma->playback.bcom_task) { |
495 | dev_err(&op->dev, "Could not allocate bestcomm tasks\n"); | 498 | dev_err(&op->dev, "Could not allocate bestcomm tasks\n"); |
496 | iounmap(regs); | 499 | ret = -ENODEV; |
497 | kfree(psc_dma); | 500 | goto out_free; |
498 | return -ENODEV; | ||
499 | } | 501 | } |
500 | 502 | ||
501 | /* Disable all interrupts and reset the PSC */ | 503 | /* Disable all interrupts and reset the PSC */ |
@@ -537,12 +539,8 @@ int mpc5200_audio_dma_create(struct of_device *op) | |||
537 | &psc_dma_bcom_irq_tx, IRQF_SHARED, | 539 | &psc_dma_bcom_irq_tx, IRQF_SHARED, |
538 | "psc-dma-playback", &psc_dma->playback); | 540 | "psc-dma-playback", &psc_dma->playback); |
539 | if (rc) { | 541 | if (rc) { |
540 | free_irq(psc_dma->irq, psc_dma); | 542 | ret = -ENODEV; |
541 | free_irq(psc_dma->capture.irq, | 543 | goto out_irq; |
542 | &psc_dma->capture); | ||
543 | free_irq(psc_dma->playback.irq, | ||
544 | &psc_dma->playback); | ||
545 | return -ENODEV; | ||
546 | } | 544 | } |
547 | 545 | ||
548 | /* Save what we've done so it can be found again later */ | 546 | /* Save what we've done so it can be found again later */ |
@@ -550,6 +548,15 @@ int mpc5200_audio_dma_create(struct of_device *op) | |||
550 | 548 | ||
551 | /* Tell the ASoC OF helpers about it */ | 549 | /* Tell the ASoC OF helpers about it */ |
552 | return snd_soc_register_platform(&mpc5200_audio_dma_platform); | 550 | return snd_soc_register_platform(&mpc5200_audio_dma_platform); |
551 | out_irq: | ||
552 | free_irq(psc_dma->irq, psc_dma); | ||
553 | free_irq(psc_dma->capture.irq, &psc_dma->capture); | ||
554 | free_irq(psc_dma->playback.irq, &psc_dma->playback); | ||
555 | out_free: | ||
556 | kfree(psc_dma); | ||
557 | out_unmap: | ||
558 | iounmap(regs); | ||
559 | return ret; | ||
553 | } | 560 | } |
554 | EXPORT_SYMBOL_GPL(mpc5200_audio_dma_create); | 561 | EXPORT_SYMBOL_GPL(mpc5200_audio_dma_create); |
555 | 562 | ||