sh: Convert ins[bwl]/outs[bwl] macros to inline functions (3125ddc4) · Commits · 戴 / test

Macro ins[bwl]/outs[bwl] are just calling BUG(), but that results in unused variable warnings all over the place. This patch convert macro to inline to avoid warning We will get this kind of warning without this patch ${LINUX}/drivers/iio/adc/ad7606_par.c:21:23: \ warning: unused variable 'st' [-Wunused-variable] struct ad7606_state *st = iio_priv(indio_dev); ^~ Signed-off-by:

Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by:

Rich Felker <dalias@libc.org>

arch/sh/include/asm/io_noioport.h

+28 −6

Original line number	Diff line number	Diff line
		@@ -53,12 +53,34 @@ static inline void ioport_unmap(void __iomem *addr)
		#define outw_p(x, addr) outw((x), (addr))
		#define outl_p(x, addr) outl((x), (addr))

		#define insb(a, b, c) BUG()
		#define insw(a, b, c) BUG()
		#define insl(a, b, c) BUG()
		static inline void insb(unsigned long port, void *dst, unsigned long count)
		{
		BUG();
		}

		static inline void insw(unsigned long port, void *dst, unsigned long count)
		{
		BUG();
		}

		static inline void insl(unsigned long port, void *dst, unsigned long count)
		{
		BUG();
		}

		#define outsb(a, b, c) BUG()
		#define outsw(a, b, c) BUG()
		#define outsl(a, b, c) BUG()
		static inline void outsb(unsigned long port, const void *src, unsigned long count)
		{
		BUG();
		}

		static inline void outsw(unsigned long port, const void *src, unsigned long count)
		{
		BUG();
		}

		static inline void outsl(unsigned long port, const void *src, unsigned long count)
		{
		BUG();
		}

		#endif /* __ASM_SH_IO_NOIOPORT_H */

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