diff options
Diffstat (limited to 'drivers/staging/vc04_services/interface/vchiq_arm/vchiq_dev.c')
| -rw-r--r-- | drivers/staging/vc04_services/interface/vchiq_arm/vchiq_dev.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_dev.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_dev.c index b41c2a267355..66bbfec332ba 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_dev.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_dev.c @@ -289,8 +289,7 @@ static int vchiq_irq_queue_bulk_tx_rx(struct vchiq_instance *instance, enum vchiq_bulk_mode __user *mode) { struct vchiq_service *service; - struct bulk_waiter_node *waiter = NULL; - bool found = false; + struct bulk_waiter_node *waiter = NULL, *iter; void *userdata; int status = 0; int ret; @@ -309,16 +308,16 @@ static int vchiq_irq_queue_bulk_tx_rx(struct vchiq_instance *instance, userdata = &waiter->bulk_waiter; } else if (args->mode == VCHIQ_BULK_MODE_WAITING) { mutex_lock(&instance->bulk_waiter_list_mutex); - list_for_each_entry(waiter, &instance->bulk_waiter_list, + list_for_each_entry(iter, &instance->bulk_waiter_list, list) { - if (waiter->pid == current->pid) { - list_del(&waiter->list); - found = true; + if (iter->pid == current->pid) { + list_del(&iter->list); + waiter = iter; break; } } mutex_unlock(&instance->bulk_waiter_list_mutex); - if (!found) { + if (!waiter) { vchiq_log_error(vchiq_arm_log_level, "no bulk_waiter found for pid %d", current->pid); ret = -ESRCH; |