Lines Matching refs:ret
292 int ret = 0;
304 ret = wait_event_interruptible_timeout(priv->wait_idle,
307 if (ret != 0)
313 ret = -ETIMEDOUT;
320 return ret;
326 int ret = 0;
337 ret = wait_event_interruptible_timeout(priv->wait_free,
340 if (ret < 0)
343 if (ret > 0)
348 ret = -ETIMEDOUT;
355 return ret;
379 int ret;
397 ret = pxa3xx_gcu_wait_free(priv);
398 if (ret < 0)
399 return ret;
412 ret = copy_from_user(buffer->ptr, buff, words * 4);
413 if (ret) {
579 int i, ret, irq;
616 ret = devm_request_irq(dev, irq, pxa3xx_gcu_handle_irq,
618 if (ret < 0) {
620 return ret;
632 ret = misc_register(&priv->misc_dev);
633 if (ret < 0) {
639 ret = clk_prepare_enable(priv->clk);
640 if (ret < 0) {
646 ret = pxa3xx_gcu_add_buffer(dev, priv);
647 if (ret) {
675 return ret;