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mtd: mtd_speedtest: use prandom_bytes 

Use prandom_bytes instead of equivalent local function.

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>
This commit is contained in:
Akinobu Mita 2013-02-27 17:05:37 -08:00 committed by Linus Torvalds
parent 825b8ccb74
commit 99672f32aa
1 changed files with 1 additions and 8 deletions
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9
drivers/mtd/tests/mtd_speedtest.c
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@ -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)