Commit 7f7c08df authored Apr 13, 2006 by Jörn Engel Committed by David Woodhouse Apr 17, 2006

Simplify test for RAM devices



mtdblock is the only user of aggregate capabilities in mtd.  This is clearly
bogus and should be changed.  In particular, it tries to determine whether
the device in question is a piece of RAM.  For every single driver that fits
the current criteria, an easier test would be to check for the type being
MTD_RAM.

Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

parent 94171db1

drivers/mtd/mtdblock.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -288,8 +288,7 @@ static int mtdblock_open(struct mtd_blktrans_dev *mbd)

		mutex_init(&mtdblk->cache_mutex);
		mtdblk->cache_state = STATE_EMPTY;
		if ((mtdblk->mtd->flags & MTD_CAP_RAM) != MTD_CAP_RAM &&
		mtdblk->mtd->erasesize) {
		if (mtdblk->mtd->type != MTD_RAM && mtdblk->mtd->erasesize) {
		mtdblk->cache_size = mtdblk->mtd->erasesize;
		mtdblk->cache_data = NULL;
		}