Commit 7e45bf83 authored Dec 17, 2012 by Akinobu Mita Committed by Linus Torvalds Dec 17, 2012

mtd: nandsim: use prandom_bytes



This also removes unnecessary memset call which is immediately overwritten
with random bytes.

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>

parent 8376d0bc

drivers/mtd/nand/nandsim.c

+1 −4

Original line number	Diff line number	Diff line
		@@ -1397,10 +1397,7 @@ int do_read_error(struct nandsim *ns, int num)
		unsigned int page_no = ns->regs.row;

		if (read_error(page_no)) {
		int i;
		memset(ns->buf.byte, 0xFF, num);
		for (i = 0; i < num; ++i)
		ns->buf.byte[i] = random32();
		prandom_bytes(ns->buf.byte, num);
		NS_WARN("simulating read error in page %u\n", page_no);
		return 1;
		}