> --- /dev/null > +++ b/arch/csky/include/asm/irq.h > @@ -0,0 +1,9 @@ > +// SPDX-License-Identifier: GPL-2.0 > +// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd. > + > +#ifndef __ASM_CSKY_IRQ_H > +#define __ASM_CSKY_IRQ_H > + > +#include <asm-generic/irq.h> > + > +#endif /* __ASM_CSKY_IRQ_H */ Just wire this up using generic-y in the Kbuild file instead of creating a wrapper. (Same for any other header which is a trivial asm-generic wrapper).