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| author | Akinobu Mita <akinobu.mita@gmail.com> | 2013-02-27 17:05:37 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-27 19:10:22 -0800 |
| commit | 99672f32aa4ba0f0cc3e8a15f3c0614e63c2851b (patch) | |
| tree | 15f709b6bbc2722c993514db700ba36500c9af0c /drivers/mtd | |
| parent | 825b8ccb7450c805da7055a33fde032f2f0ed3ae (diff) | |
| download | linux-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')
| -rw-r--r-- | drivers/mtd/tests/mtd_speedtest.c | 9 |
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) |