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void* can't be offset, gcc should not allows this

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5147 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jörg Hohensohn 2004-10-01 19:45:51 +00:00
parent b0617f15c2
commit 85c91a3b8e
1 changed files with 4 additions and 3 deletions
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7
firmware/common/file.c
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@ -468,7 +468,8 @@ static int readwrite(int fd, void* buf, int count, bool write)
/* read/write whole sectors right into/from the supplied buffer */ /* read/write whole sectors right into/from the supplied buffer */
sectors = count / SECTOR_SIZE; sectors = count / SECTOR_SIZE;
if ( sectors ) { if ( sectors ) {
int rc = fat_readwrite(&(file->fatfile), sectors, buf+nread, write ); int rc = fat_readwrite(&(file->fatfile), sectors,
(unsigned char*)buf+nread, write );
if ( rc < 0 ) { if ( rc < 0 ) {
DEBUGF("Failed read/writing %d sectors\n",sectors); DEBUGF("Failed read/writing %d sectors\n",sectors);
errno = EIO; errno = EIO;
@ -526,7 +527,7 @@ static int readwrite(int fd, void* buf, int count, bool write)
return nread ? nread : rc * 10 - 6; return nread ? nread : rc * 10 - 6;
} }
} }
memcpy( file->cache, buf + nread, count ); memcpy( file->cache, (unsigned char*)buf + nread, count );
file->dirty = true; file->dirty = true;
} }
else { else {
@ -538,7 +539,7 @@ static int readwrite(int fd, void* buf, int count, bool write)
file->cacheoffset = -1; file->cacheoffset = -1;
return nread ? nread : rc * 10 - 7; return nread ? nread : rc * 10 - 7;
} }
memcpy( buf + nread, file->cache, count ); memcpy( (unsigned char*)buf + nread, file->cache, count );
} }
nread += count; nread += count;