mtd: mtd_speedtest: use prandom_bytes

Use prandom_bytes instead of equivalent local function.

Signed-off-by: Akinobu Mita <[email protected]>
Cc: Artem Bityutskiy <[email protected]>
Cc: David Woodhouse <[email protected]>
Cc: "Theodore Ts'o" <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: David Laight <[email protected]>
Cc: Eilon Greenstein <[email protected]>
Cc: Michel Lespinasse <[email protected]>
Cc: Robert Love <[email protected]>
Cc: Valdis Kletnieks <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Akinobu Mita 2013-02-27 17:05:37 -08:00 • committed by Linus Torvalds
commit 99672f32aa

View file

@ -49,13 +49,6 @@ static int pgcnt;
static int goodebcnt;
static struct timeval start, finish;
static void set_random_data(unsigned char *buf, size_t len)
{
size_t i;
for (i = 0; i < len; ++i)
buf[i] = random32();
}
static int erase_eraseblock(int ebnum)
{
@ -396,7 +389,7 @@ static int __init mtd_speedtest_init(void)
goto out;
}
set_random_data(iobuf, mtd->erasesize);
prandom_bytes(iobuf, mtd->erasesize);
err = scan_for_bad_eraseblocks();
if (err)