diff --git a/[refs] b/[refs] index cb9ada438b85..fc185b2d87e5 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: ee4cd32ee8a68e22081f698602e4315fb4272853 +refs/heads/master: dbee356262bb1c84cfa585530e33e7003534052a diff --git a/trunk/drivers/hwmon/ams/ams-core.c b/trunk/drivers/hwmon/ams/ams-core.c index 9b4a0e7a564f..6c9ace1b76f6 100644 --- a/trunk/drivers/hwmon/ams/ams-core.c +++ b/trunk/drivers/hwmon/ams/ams-core.c @@ -99,39 +99,31 @@ static struct pmf_irq_client ams_shock_client = { */ static void ams_worker(struct work_struct *work) { - mutex_lock(&ams_info.lock); - - if (ams_info.has_device) { - unsigned long flags; + unsigned long flags; + u8 irqs_to_clear; - spin_lock_irqsave(&ams_info.irq_lock, flags); + mutex_lock(&ams_info.lock); - if (ams_info.worker_irqs & AMS_IRQ_FREEFALL) { - if (verbose) - printk(KERN_INFO "ams: freefall detected!\n"); + spin_lock_irqsave(&ams_info.irq_lock, flags); + irqs_to_clear = ams_info.worker_irqs; - ams_info.worker_irqs &= ~AMS_IRQ_FREEFALL; + if (ams_info.worker_irqs & AMS_IRQ_FREEFALL) { + if (verbose) + printk(KERN_INFO "ams: freefall detected!\n"); - /* we must call this with interrupts enabled */ - spin_unlock_irqrestore(&ams_info.irq_lock, flags); - ams_info.clear_irq(AMS_IRQ_FREEFALL); - spin_lock_irqsave(&ams_info.irq_lock, flags); - } + ams_info.worker_irqs &= ~AMS_IRQ_FREEFALL; + } - if (ams_info.worker_irqs & AMS_IRQ_SHOCK) { - if (verbose) - printk(KERN_INFO "ams: shock detected!\n"); + if (ams_info.worker_irqs & AMS_IRQ_SHOCK) { + if (verbose) + printk(KERN_INFO "ams: shock detected!\n"); - ams_info.worker_irqs &= ~AMS_IRQ_SHOCK; + ams_info.worker_irqs &= ~AMS_IRQ_SHOCK; + } - /* we must call this with interrupts enabled */ - spin_unlock_irqrestore(&ams_info.irq_lock, flags); - ams_info.clear_irq(AMS_IRQ_SHOCK); - spin_lock_irqsave(&ams_info.irq_lock, flags); - } + spin_unlock_irqrestore(&ams_info.irq_lock, flags); - spin_unlock_irqrestore(&ams_info.irq_lock, flags); - } + ams_info.clear_irq(irqs_to_clear); mutex_unlock(&ams_info.lock); }