X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=drivers%2Fchar%2Frio%2Frio_linux.h;h=dc3f005614a36d5cefbc9df333a1fa09aab8546a;hb=6842ac64ae2ed2714004a25d53d3b20f0d3af524;hp=99c7447b6113100da43eae67351a1d659096a11b;hpb=d886cb586f60a5ccf156392f96a39bc52db925d0;p=linux-2.6-omap-h63xx.git diff --git a/drivers/char/rio/rio_linux.h b/drivers/char/rio/rio_linux.h index 99c7447b611..dc3f005614a 100644 --- a/drivers/char/rio/rio_linux.h +++ b/drivers/char/rio/rio_linux.h @@ -23,7 +23,6 @@ * Version 1.0 -- July, 1999. * */ -#include #define RIO_NBOARDS 4 #define RIO_PORTSPERBOARD 128 @@ -138,12 +137,23 @@ static inline void __iomem *rio_memcpy_toio(void __iomem *dummy, void __iomem *d while (n--) { writeb(*src++, dst++); - (void) readb(dummy); /* WTF? */ + (void) readb(dummy); } return dest; } +static inline void __iomem *rio_copy_toio(void __iomem *dest, void *source, int n) +{ + char __iomem *dst = dest; + char *src = source; + + while (n--) + writeb(*src++, dst++); + + return dest; +} + static inline void *rio_memcpy_fromio(void *dest, void __iomem *source, int n) { @@ -158,6 +168,7 @@ static inline void *rio_memcpy_fromio(void *dest, void __iomem *source, int n) #else #define rio_memcpy_toio(dummy,dest,source,n) memcpy_toio(dest, source, n) +#define rio_copy_toio memcpy_toio #define rio_memcpy_fromio memcpy_fromio #endif