diff options
Diffstat (limited to 'drivers/staging/intel_sst/intel_sst.c')
-rw-r--r-- | drivers/staging/intel_sst/intel_sst.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/staging/intel_sst/intel_sst.c b/drivers/staging/intel_sst/intel_sst.c index bd92549893a..ce4a9f79ccd 100644 --- a/drivers/staging/intel_sst/intel_sst.c +++ b/drivers/staging/intel_sst/intel_sst.c @@ -306,19 +306,19 @@ static int __devinit intel_sst_probe(struct pci_dev *pci, goto do_unmap_dram; pr_debug("Registered IRQ 0x%x\n", pci->irq); + /*Register LPE Control as misc driver*/ + ret = misc_register(&lpe_ctrl); + if (ret) { + pr_err("couldn't register control device\n"); + goto do_free_irq; + } + if (sst_drv_ctx->pci_id == SST_MRST_PCI_ID) { ret = misc_register(&lpe_dev); if (ret) { - pr_err("couldn't register LPE device\n"); - goto do_free_irq; - } - - /*Register LPE Control as misc driver*/ - ret = misc_register(&lpe_ctrl); - if (ret) { - pr_err("couldn't register misc driver\n"); - goto do_free_irq; - } + pr_err("couldn't register misc driver\n"); + goto do_free_misc; + } } sst_drv_ctx->lpe_stalled = 0; pm_runtime_set_active(&pci->dev); @@ -327,6 +327,8 @@ static int __devinit intel_sst_probe(struct pci_dev *pci, pr_debug("...successfully done!!!\n"); return ret; +do_free_misc: + misc_deregister(&lpe_ctrl); do_free_irq: free_irq(pci->irq, sst_drv_ctx); do_unmap_dram: @@ -371,10 +373,9 @@ static void __devexit intel_sst_remove(struct pci_dev *pci) mutex_lock(&sst_drv_ctx->sst_lock); sst_drv_ctx->sst_state = SST_UN_INIT; mutex_unlock(&sst_drv_ctx->sst_lock); - if (sst_drv_ctx->pci_id == SST_MRST_PCI_ID) { + misc_deregister(&lpe_ctrl); + if (sst_drv_ctx->pci_id == SST_MRST_PCI_ID) misc_deregister(&lpe_dev); - misc_deregister(&lpe_ctrl); - } free_irq(pci->irq, sst_drv_ctx); iounmap(sst_drv_ctx->dram); iounmap(sst_drv_ctx->iram); |