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authorAkinobu Mita <akinobu.mita@gmail.com>2013-02-27 17:05:37 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-27 19:10:22 -0800
commit99672f32aa4ba0f0cc3e8a15f3c0614e63c2851b (patch)
tree15f709b6bbc2722c993514db700ba36500c9af0c /drivers/mtd/tests
parent825b8ccb7450c805da7055a33fde032f2f0ed3ae (diff)
downloadlinux-99672f32aa4ba0f0cc3e8a15f3c0614e63c2851b.tar.bz2
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>
Diffstat (limited to 'drivers/mtd/tests')
-rw-r--r--drivers/mtd/tests/mtd_speedtest.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/drivers/mtd/tests/mtd_speedtest.c b/drivers/mtd/tests/mtd_speedtest.c
index 596cbea8df4c..a6ce9c1fa6c5 100644
--- a/drivers/mtd/tests/mtd_speedtest.c
+++ b/drivers/mtd/tests/mtd_speedtest.c
@@ -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)