David Scidmore e9d8d48253 [MTD] mtdchar.c: ioctl always returns 0 as size written for ppc64
"include/linux/mtd/mtd.h" declares "mtd_oob_ops.retlen" as size_t, which
is 64 bits on targets with a 64 bit addressing. The MEMWRITEOOB ioctl
calls copy_to_user() to write it back to "mtd_oob_buf.length", which is
declared in "include/linux/mtd-abi.h" as uint32_t. Since powerpc is a
big endian architecture, this only copies the upper 32 bits of the
address, which is always 0.

Signed-off-by: David Scidmore <dscidmore@xes-inc.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2008-01-08 07:46:12 +00:00
..
2007-12-03 14:00:16 +00:00
2007-08-03 12:42:40 +01:00
2006-12-11 09:43:38 +00:00