diff options
Diffstat (limited to 'drivers/iio/trigger/iio-trig-interrupt.c')
| -rw-r--r-- | drivers/iio/trigger/iio-trig-interrupt.c | 28 |
1 files changed, 8 insertions, 20 deletions
diff --git a/drivers/iio/trigger/iio-trig-interrupt.c b/drivers/iio/trigger/iio-trig-interrupt.c index 02577ec54c6b..21c6b6292a72 100644 --- a/drivers/iio/trigger/iio-trig-interrupt.c +++ b/drivers/iio/trigger/iio-trig-interrupt.c @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Industrial I/O - generic interrupt based trigger support * * Copyright (c) 2008-2013 Jonathan Cameron - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #include <linux/kernel.h> @@ -24,15 +21,10 @@ struct iio_interrupt_trigger_info { static irqreturn_t iio_interrupt_trigger_poll(int irq, void *private) { - /* Timestamp not currently provided */ - iio_trigger_poll(private, 0); + iio_trigger_poll(private); return IRQ_HANDLED; } -static const struct iio_trigger_ops iio_interrupt_trigger_ops = { - .owner = THIS_MODULE, -}; - static int iio_interrupt_trigger_probe(struct platform_device *pdev) { struct iio_interrupt_trigger_info *trig_info; @@ -50,7 +42,7 @@ static int iio_interrupt_trigger_probe(struct platform_device *pdev) irq = irq_res->start; - trig = iio_trigger_alloc("irqtrig%d", irq); + trig = iio_trigger_alloc(NULL, "irqtrig%d", irq); if (!trig) { ret = -ENOMEM; goto error_ret; @@ -59,11 +51,10 @@ static int iio_interrupt_trigger_probe(struct platform_device *pdev) trig_info = kzalloc(sizeof(*trig_info), GFP_KERNEL); if (!trig_info) { ret = -ENOMEM; - goto error_put_trigger; + goto error_free_trigger; } iio_trigger_set_drvdata(trig, trig_info); trig_info->irq = irq; - trig->ops = &iio_interrupt_trigger_ops; ret = request_irq(irq, iio_interrupt_trigger_poll, irqflags, trig->name, trig); if (ret) { @@ -84,13 +75,13 @@ error_release_irq: free_irq(irq, trig); error_free_trig_info: kfree(trig_info); -error_put_trigger: - iio_trigger_put(trig); +error_free_trigger: + iio_trigger_free(trig); error_ret: return ret; } -static int iio_interrupt_trigger_remove(struct platform_device *pdev) +static void iio_interrupt_trigger_remove(struct platform_device *pdev) { struct iio_trigger *trig; struct iio_interrupt_trigger_info *trig_info; @@ -100,9 +91,7 @@ static int iio_interrupt_trigger_remove(struct platform_device *pdev) iio_trigger_unregister(trig); free_irq(trig_info->irq, trig); kfree(trig_info); - iio_trigger_put(trig); - - return 0; + iio_trigger_free(trig); } static struct platform_driver iio_interrupt_trigger_driver = { @@ -110,7 +99,6 @@ static struct platform_driver iio_interrupt_trigger_driver = { .remove = iio_interrupt_trigger_remove, .driver = { .name = "iio_interrupt_trigger", - .owner = THIS_MODULE, }, }; |