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-rw-r--r--arch/s390/include/asm/s390_ext.h19
1 files changed, 0 insertions, 19 deletions
diff --git a/arch/s390/include/asm/s390_ext.h b/arch/s390/include/asm/s390_ext.h
deleted file mode 100644
index 85b2154b899..00000000000
--- a/arch/s390/include/asm/s390_ext.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * Copyright IBM Corp. 1999,2010
- * Author(s): Holger Smolinski <Holger.Smolinski@de.ibm.com>,
- * Martin Schwidefsky <schwidefsky@de.ibm.com>,
- */
-
-#ifndef _S390_EXTINT_H
-#define _S390_EXTINT_H
-
-#include <linux/types.h>
-
-typedef void (*ext_int_handler_t)(unsigned int, unsigned int, unsigned long);
-
-int register_external_interrupt(__u16 code, ext_int_handler_t handler);
-int unregister_external_interrupt(__u16 code, ext_int_handler_t handler);
-void service_subclass_irq_register(void);
-void service_subclass_irq_unregister(void);
-
-#endif /* _S390_EXTINT_H */