Commit 99672f32 authored by Akinobu Mita's avatar Akinobu Mita Committed by Linus Torvalds

mtd: mtd_speedtest: use prandom_bytes

Use prandom_bytes instead of equivalent local function.
Signed-off-by: default avatarAkinobu 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: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 825b8ccb
...@@ -49,13 +49,6 @@ static int pgcnt; ...@@ -49,13 +49,6 @@ static int pgcnt;
static int goodebcnt; static int goodebcnt;
static struct timeval start, finish; 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) static int erase_eraseblock(int ebnum)
{ {
...@@ -396,7 +389,7 @@ static int __init mtd_speedtest_init(void) ...@@ -396,7 +389,7 @@ static int __init mtd_speedtest_init(void)
goto out; goto out;
} }
set_random_data(iobuf, mtd->erasesize); prandom_bytes(iobuf, mtd->erasesize);
err = scan_for_bad_eraseblocks(); err = scan_for_bad_eraseblocks();
if (err) if (err)
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment