diff options
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/arizona-core.c | 18 | ||||
| -rw-r--r-- | drivers/mfd/dln2.c | 4 | ||||
| -rw-r--r-- | drivers/mfd/ioc3.c | 6 |
3 files changed, 28 insertions, 0 deletions
diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c index f73cf76d1373..a5e443110fc3 100644 --- a/drivers/mfd/arizona-core.c +++ b/drivers/mfd/arizona-core.c @@ -1426,6 +1426,15 @@ err_irq: arizona_irq_exit(arizona); err_pm: pm_runtime_disable(arizona->dev); + + switch (arizona->pdata.clk32k_src) { + case ARIZONA_32KZ_MCLK1: + case ARIZONA_32KZ_MCLK2: + arizona_clk32k_disable(arizona); + break; + default: + break; + } err_reset: arizona_enable_reset(arizona); regulator_disable(arizona->dcvdd); @@ -1448,6 +1457,15 @@ int arizona_dev_exit(struct arizona *arizona) regulator_disable(arizona->dcvdd); regulator_put(arizona->dcvdd); + switch (arizona->pdata.clk32k_src) { + case ARIZONA_32KZ_MCLK1: + case ARIZONA_32KZ_MCLK2: + arizona_clk32k_disable(arizona); + break; + default: + break; + } + mfd_remove_devices(arizona->dev); arizona_free_irq(arizona, ARIZONA_IRQ_UNDERCLOCKED, arizona); arizona_free_irq(arizona, ARIZONA_IRQ_OVERCLOCKED, arizona); diff --git a/drivers/mfd/dln2.c b/drivers/mfd/dln2.c index 39276fa626d2..83e676a096dc 100644 --- a/drivers/mfd/dln2.c +++ b/drivers/mfd/dln2.c @@ -287,7 +287,11 @@ static void dln2_rx(struct urb *urb) len = urb->actual_length - sizeof(struct dln2_header); if (handle == DLN2_HANDLE_EVENT) { + unsigned long flags; + + spin_lock_irqsave(&dln2->event_cb_lock, flags); dln2_run_event_callbacks(dln2, id, echo, data, len); + spin_unlock_irqrestore(&dln2->event_cb_lock, flags); } else { /* URB will be re-submitted in _dln2_transfer (free_rx_slot) */ if (dln2_transfer_complete(dln2, urb, handle, echo)) diff --git a/drivers/mfd/ioc3.c b/drivers/mfd/ioc3.c index 74cee7cb0afc..d939ccc46509 100644 --- a/drivers/mfd/ioc3.c +++ b/drivers/mfd/ioc3.c @@ -616,7 +616,10 @@ static int ioc3_mfd_probe(struct pci_dev *pdev, /* Remove all already added MFD devices */ mfd_remove_devices(&ipd->pdev->dev); if (ipd->domain) { + struct fwnode_handle *fn = ipd->domain->fwnode; + irq_domain_remove(ipd->domain); + irq_domain_free_fwnode(fn); free_irq(ipd->domain_irq, (void *)ipd); } pci_iounmap(pdev, regs); @@ -643,7 +646,10 @@ static void ioc3_mfd_remove(struct pci_dev *pdev) /* Release resources */ mfd_remove_devices(&ipd->pdev->dev); if (ipd->domain) { + struct fwnode_handle *fn = ipd->domain->fwnode; + irq_domain_remove(ipd->domain); + irq_domain_free_fwnode(fn); free_irq(ipd->domain_irq, (void *)ipd); } pci_iounmap(pdev, ipd->regs); |