diff options
| author | Akinobu Mita <akinobu.mita@gmail.com> | 2012-12-18 04:04:32 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-12-18 05:15:26 +0400 |
| commit | 7e45bf83f4cee68f0cfa9599007f8e089ea53365 (patch) | |
| tree | 9edd6626c79531487ce7f2ee93642aca9935c8e3 /drivers/mtd | |
| parent | 8376d0bccde3cf739649ea8559f7bedb4b5583b7 (diff) | |
| download | linux-7e45bf83f4cee68f0cfa9599007f8e089ea53365.tar.xz | |
mtd: nandsim: use prandom_bytes
This also removes unnecessary memset call which is immediately overwritten
with random bytes.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Artem Bityutskiy <dedekind1@gmail.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: "Theodore Ts'o" <tytso@mit.edu>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Laight <david.laight@aculab.com>
Cc: Eilon Greenstein <eilong@broadcom.com>
Cc: Michel Lespinasse <walken@google.com>
Cc: Robert Love <robert.w.love@intel.com>
Cc: Valdis Kletnieks <valdis.kletnieks@vt.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/nandsim.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c index a932c485eb04..c3c13e64a2f0 100644 --- a/drivers/mtd/nand/nandsim.c +++ b/drivers/mtd/nand/nandsim.c @@ -1397,10 +1397,7 @@ int do_read_error(struct nandsim *ns, int num) unsigned int page_no = ns->regs.row; if (read_error(page_no)) { - int i; - memset(ns->buf.byte, 0xFF, num); - for (i = 0; i < num; ++i) - ns->buf.byte[i] = random32(); + prandom_bytes(ns->buf.byte, num); NS_WARN("simulating read error in page %u\n", page_no); return 1; } |