apb_log_task 114 drivers/greybus/es2.c struct task_struct *apb_log_task; apb_log_task 1146 drivers/greybus/es2.c if (!IS_ERR_OR_NULL(es2->apb_log_task)) apb_log_task 1150 drivers/greybus/es2.c es2->apb_log_task = kthread_run(apb_log_poll, es2, "apb_log"); apb_log_task 1151 drivers/greybus/es2.c if (IS_ERR(es2->apb_log_task)) apb_log_task 1161 drivers/greybus/es2.c if (IS_ERR_OR_NULL(es2->apb_log_task)) apb_log_task 1167 drivers/greybus/es2.c kthread_stop(es2->apb_log_task); apb_log_task 1168 drivers/greybus/es2.c es2->apb_log_task = NULL; apb_log_task 1175 drivers/greybus/es2.c int enable = !IS_ERR_OR_NULL(es2->apb_log_task);