diff options
Diffstat (limited to 'drivers/uio/uio_pdrv_genirq.c')
| -rw-r--r-- | drivers/uio/uio_pdrv_genirq.c | 29 |
1 files changed, 1 insertions, 28 deletions
diff --git a/drivers/uio/uio_pdrv_genirq.c b/drivers/uio/uio_pdrv_genirq.c index 796f5be0a086..0a1885d1b2e3 100644 --- a/drivers/uio/uio_pdrv_genirq.c +++ b/drivers/uio/uio_pdrv_genirq.c @@ -173,8 +173,6 @@ static int uio_pdrv_genirq_probe(struct platform_device *pdev) } if (uioinfo->irq) { - struct irq_data *irq_data = irq_get_irq_data(uioinfo->irq); - /* * If a level interrupt, dont do lazy disable. Otherwise the * irq will fire again since clearing of the actual cause, on @@ -182,8 +180,7 @@ static int uio_pdrv_genirq_probe(struct platform_device *pdev) * irqd_is_level_type() isn't used since isn't valid until * irq is configured. */ - if (irq_data && - irqd_get_trigger_type(irq_data) & IRQ_TYPE_LEVEL_MASK) { + if (irq_get_trigger_type(uioinfo->irq) & IRQ_TYPE_LEVEL_MASK) { dev_dbg(&pdev->dev, "disable lazy unmask\n"); irq_set_status_flags(uioinfo->irq, IRQ_DISABLE_UNLAZY); } @@ -252,34 +249,11 @@ static int uio_pdrv_genirq_probe(struct platform_device *pdev) return ret; } -static int uio_pdrv_genirq_runtime_nop(struct device *dev) -{ - /* Runtime PM callback shared between ->runtime_suspend() - * and ->runtime_resume(). Simply returns success. - * - * In this driver pm_runtime_get_sync() and pm_runtime_put_sync() - * are used at open() and release() time. This allows the - * Runtime PM code to turn off power to the device while the - * device is unused, ie before open() and after release(). - * - * This Runtime PM callback does not need to save or restore - * any registers since user space is responsbile for hardware - * register reinitialization after open(). - */ - return 0; -} - -static const struct dev_pm_ops uio_pdrv_genirq_dev_pm_ops = { - .runtime_suspend = uio_pdrv_genirq_runtime_nop, - .runtime_resume = uio_pdrv_genirq_runtime_nop, -}; - #ifdef CONFIG_OF static struct of_device_id uio_of_genirq_match[] = { { /* This is filled with module_parm */ }, { /* Sentinel */ }, }; -MODULE_DEVICE_TABLE(of, uio_of_genirq_match); module_param_string(of_id, uio_of_genirq_match[0].compatible, 128, 0); MODULE_PARM_DESC(of_id, "Openfirmware id of the device to be handled by uio"); #endif @@ -288,7 +262,6 @@ static struct platform_driver uio_pdrv_genirq = { .probe = uio_pdrv_genirq_probe, .driver = { .name = DRIVER_NAME, - .pm = &uio_pdrv_genirq_dev_pm_ops, .of_match_table = of_match_ptr(uio_of_genirq_match), }, }; |