diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2022-02-02 22:41:12 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-02-18 11:35:49 +0000 |
| commit | 150ba97f1cb9eb867bba6d5e1861be6fd5580adf (patch) | |
| tree | 16b50d5eb163cf8de6f4dcd107085f90fc416513 /drivers/iio/trigger | |
| parent | b863f2e3a83f990752410851ab02a36c8c740008 (diff) | |
iio: trigger: stm32-timer: Make use of device properties
Convert the module to be property provider agnostic and allow
it to be used on non-OF platforms.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Link: https://lore.kernel.org/r/20220202204112.57095-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/trigger')
| -rw-r--r-- | drivers/iio/trigger/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/iio/trigger/stm32-timer-trigger.c | 11 |
2 files changed, 7 insertions, 6 deletions
diff --git a/drivers/iio/trigger/Kconfig b/drivers/iio/trigger/Kconfig index 8cef2f7452e8..7ecb69725b1d 100644 --- a/drivers/iio/trigger/Kconfig +++ b/drivers/iio/trigger/Kconfig @@ -38,7 +38,7 @@ config IIO_STM32_LPTIMER_TRIGGER config IIO_STM32_TIMER_TRIGGER tristate "STM32 Timer Trigger" - depends on (ARCH_STM32 && OF && MFD_STM32_TIMERS) || COMPILE_TEST + depends on (ARCH_STM32 && MFD_STM32_TIMERS) || COMPILE_TEST help Select this option to enable STM32 Timer Trigger diff --git a/drivers/iio/trigger/stm32-timer-trigger.c b/drivers/iio/trigger/stm32-timer-trigger.c index 4f9461e1412c..5049d9ecfc1a 100644 --- a/drivers/iio/trigger/stm32-timer-trigger.c +++ b/drivers/iio/trigger/stm32-timer-trigger.c @@ -11,9 +11,10 @@ #include <linux/iio/timer/stm32-timer-trigger.h> #include <linux/iio/trigger.h> #include <linux/mfd/stm32-timers.h> +#include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/platform_device.h> -#include <linux/of_device.h> +#include <linux/property.h> #define MAX_TRIGGERS 7 #define MAX_VALIDS 5 @@ -771,11 +772,11 @@ static int stm32_timer_trigger_probe(struct platform_device *pdev) unsigned int index; int ret; - if (of_property_read_u32(dev->of_node, "reg", &index)) - return -EINVAL; + ret = device_property_read_u32(dev, "reg", &index); + if (ret) + return ret; - cfg = (const struct stm32_timer_trigger_cfg *) - of_match_device(dev->driver->of_match_table, dev)->data; + cfg = device_get_match_data(dev); if (index >= ARRAY_SIZE(triggers_table) || index >= cfg->num_valids_table) |