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-rw-r--r--drivers/staging/comedi/interrupt.h7
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/staging/comedi/interrupt.h b/drivers/staging/comedi/interrupt.h
index 50cf823dbd04..d1f09892da2e 100644
--- a/drivers/staging/comedi/interrupt.h
+++ b/drivers/staging/comedi/interrupt.h
@@ -21,13 +21,6 @@
#include <linux/interrupt.h>
-#ifndef IRQ_NONE
-typedef void irqreturn_t;
-#define IRQ_NONE
-#define IRQ_HANDLED
-#define IRQ_RETVAL(x) (void)(x)
-#endif
-
#ifndef IRQF_DISABLED
#define IRQF_DISABLED SA_INTERRUPT
#define IRQF_SAMPLE_RANDOM SA_SAMPLE_RANDOM