diff options
Diffstat (limited to 'drivers/siox')
-rw-r--r-- | drivers/siox/siox-bus-gpio.c | 1 | ||||
-rw-r--r-- | drivers/siox/siox-core.c | 30 |
2 files changed, 16 insertions, 15 deletions
diff --git a/drivers/siox/siox-bus-gpio.c b/drivers/siox/siox-bus-gpio.c index ea7ef982968b..46b4cda36bac 100644 --- a/drivers/siox/siox-bus-gpio.c +++ b/drivers/siox/siox-bus-gpio.c @@ -5,6 +5,7 @@ #include <linux/gpio/consumer.h> #include <linux/module.h> +#include <linux/mod_devicetable.h> #include <linux/platform_device.h> #include <linux/delay.h> diff --git a/drivers/siox/siox-core.c b/drivers/siox/siox-core.c index 16590dfaafa4..f8c08fb9891d 100644 --- a/drivers/siox/siox-core.c +++ b/drivers/siox/siox-core.c @@ -215,26 +215,26 @@ static void siox_poll(struct siox_master *smaster) siox_status_clean(status, sdevice->status_written_lastcycle); - /* Check counter bits */ - if (siox_device_counter_error(sdevice, status_clean)) { - bool prev_counter_error; + /* Check counter and type bits */ + if (siox_device_counter_error(sdevice, status_clean) || + siox_device_type_error(sdevice, status_clean)) { + bool prev_error; synced = false; /* only report a new error if the last cycle was ok */ - prev_counter_error = + prev_error = siox_device_counter_error(sdevice, - prev_status_clean); - if (!prev_counter_error) { + prev_status_clean) || + siox_device_type_error(sdevice, + prev_status_clean); + + if (!prev_error) { sdevice->status_errors++; sysfs_notify_dirent(sdevice->status_errors_kn); } } - /* Check type bits */ - if (siox_device_type_error(sdevice, status_clean)) - synced = false; - /* If the device is unsynced report the watchdog as active */ if (!synced) { status &= ~SIOX_STATUS_WDG; @@ -715,17 +715,17 @@ int siox_master_register(struct siox_master *smaster) dev_set_name(&smaster->dev, "siox-%d", smaster->busno); + mutex_init(&smaster->lock); + INIT_LIST_HEAD(&smaster->devices); + smaster->last_poll = jiffies; - smaster->poll_thread = kthread_create(siox_poll_thread, smaster, - "siox-%d", smaster->busno); + smaster->poll_thread = kthread_run(siox_poll_thread, smaster, + "siox-%d", smaster->busno); if (IS_ERR(smaster->poll_thread)) { smaster->active = 0; return PTR_ERR(smaster->poll_thread); } - mutex_init(&smaster->lock); - INIT_LIST_HEAD(&smaster->devices); - ret = device_add(&smaster->dev); if (ret) kthread_stop(smaster->poll_thread); |