lineout_detect_irq 50 sound/aoa/core/gpio-feature.c static int lineout_detect_irq; lineout_detect_irq 270 sound/aoa/core/gpio-feature.c get_irq(lineout_detect_node, &lineout_detect_irq); lineout_detect_irq 292 sound/aoa/core/gpio-feature.c free_irq(lineout_detect_irq, &rt->line_out_notify); lineout_detect_irq 335 sound/aoa/core/gpio-feature.c irq = lineout_detect_irq;