drivers/gpu/drm/i915/display/intel_display_types.h

1970

enum irqreturn (*hpd_pulse)(struct intel_digital_port *, bool);

drivers/gpu/drm/i915/display/intel_dp.c

6573

enum irqreturn

drivers/gpu/drm/i915/display/intel_dp.h

93

enum irqreturn intel_dp_hpd_pulse(struct intel_digital_port *dig_port,

drivers/gpu/drm/i915/display/intel_hotplug.c

414

enum irqreturn ret;

drivers/i2c/busses/i2c-amd-mp2-pci.c

209

enum irqreturn ret = IRQ_NONE;

include/linux/irqreturn.h

17

typedef enum irqreturn irqreturn_t;

sound/pci/via82xx.c

664

int irqreturn = 0;

sound/pci/via82xx.c

704

irqreturn = 1;

sound/pci/via82xx.c

706

return IRQ_RETVAL(irqreturn);