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[JFFS2] Fix return value check for mtd->point() in check_node_data()

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If we ask it to map 'len' bytes of the device, don't compare against 
some other number and whine that it's different. That's a little silly.

Signed-off-by: Alexey Korolev <akorolev@infradead.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
This commit is contained in:
Alexey Korolev 2007-11-27 11:25:10 +00:00 committed by David Woodhouse
parent 6c24e4161e
commit c2056e1e1d
1 changed files with 1 additions and 1 deletions
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2
fs/jffs2/readinode.c
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@ -64,7 +64,7 @@ static int check_node_data(struct jffs2_sb_info *c, struct jffs2_tmp_dnode_info
* adding and jffs2_flash_read_end() interface. */ * adding and jffs2_flash_read_end() interface. */
if (c->mtd->point) { if (c->mtd->point) {
err = c->mtd->point(c->mtd, ofs, len, &retlen, &buffer); err = c->mtd->point(c->mtd, ofs, len, &retlen, &buffer);
if (!err && retlen < tn->csize) { if (!err && retlen < len) {
JFFS2_WARNING("MTD point returned len too short: %zu instead of %u.\n", retlen, tn->csize); JFFS2_WARNING("MTD point returned len too short: %zu instead of %u.\n", retlen, tn->csize);
c->mtd->unpoint(c->mtd, buffer, ofs, retlen); c->mtd->unpoint(c->mtd, buffer, ofs, retlen);
} else if (err) } else if (err)