- retval = request_irq(info->irq, rs_interrupt_single, SA_SHIRQ,
+ retval = request_irq(info->irq, rs_interrupt_single, IRQF_SHARED,
esp_driver->major = ESP_IN_MAJOR;
esp_driver->minor_start = 0;
esp_driver->type = TTY_DRIVER_TYPE_SERIAL;
esp_driver->major = ESP_IN_MAJOR;
esp_driver->minor_start = 0;
esp_driver->type = TTY_DRIVER_TYPE_SERIAL;