Commit f75196c4 authored by Mike Frysinger's avatar Mike Frysinger
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Blackfin: fix warnings with I/O port macros 



The I/O port functions take ints, so we need to cast them up before
passing to our read/write funcs to avoid ugly messes of warnings.

Signed-off-by: default avatarMike Frysinger <vapier@gentoo.org>
Signed-off-by: default avatarBryan Wu <cooloney@kernel.org>
parent f4290e81

arch/blackfin/include/asm/io.h

+16 −13
Original line number Diff line number Diff line
@@ -80,19 +80,22 @@ static inline unsigned int readl(const volatile void __iomem *addr) 
#define memcpy_fromio(a,b,c)	memcpy((a),(void *)(b),(c))

#define memcpy_toio(a,b,c)	memcpy((void *)(a),(b),(c))



#define inb(addr)    readb(addr)

#define inw(addr)    readw(addr)

#define inl(addr)    readl(addr)

#define outb(x,addr) ((void) writeb(x,addr))

#define outw(x,addr) ((void) writew(x,addr))

#define outl(x,addr) ((void) writel(x,addr))



#define inb_p(addr)    inb(addr)

#define inw_p(addr)    inw(addr)

#define inl_p(addr)    inl(addr)

#define outb_p(x,addr) outb(x,addr)

#define outw_p(x,addr) outw(x,addr)

#define outl_p(x,addr) outl(x,addr)

/* Convert "I/O port addresses" to actual addresses.  i.e. ugly casts. */

#define __io(port) ((void *)(unsigned long)(port))



#define inb(port)    readb(__io(port))

#define inw(port)    readw(__io(port))

#define inl(port)    readl(__io(port))

#define outb(x,port) writeb(x,__io(port))

#define outw(x,port) writew(x,__io(port))

#define outl(x,port) writel(x,__io(port))



#define inb_p(port)    inb(__io(port))

#define inw_p(port)    inw(__io(port))

#define inl_p(port)    inl(__io(port))

#define outb_p(x,port) outb(x,__io(port))

#define outw_p(x,port) outw(x,__io(port))

#define outl_p(x,port) outl(x,__io(port))



#define ioread8_rep(a,d,c)	readsb(a,d,c)

#define ioread16_rep(a,d,c)	readsw(a,d,c)