From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from dell-paw-3.cambridge.redhat.com ([195.224.55.237] helo=passion.cambridge.redhat.com) by pentafluge.infradead.org with esmtp (Exim 3.22 #1 (Red Hat Linux)) id 157dcS-0006Co-00 for ; Wed, 06 Jun 2001 14:45:08 +0100 From: David Woodhouse In-Reply-To: References: To: kira brown Cc: Frederic Giasson , Abraham vd Merwe , MTD for Linux Subject: Re: mtd_info->write Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Wed, 06 Jun 2001 14:49:08 +0100 Message-ID: <17170.991835348@redhat.com> Sender: linux-mtd-admin@lists.infradead.org Errors-To: linux-mtd-admin@lists.infradead.org List-Help: List-Post: List-Subscribe: , List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: kira@linuxgrrls.org said: > > If you write to a region which already contains data, then read back > > and compare with the data you wrote, you're likely to see differences. > And if you don't see differences, then what's the problem? There is no problem. Either way. I may want to write ~JFFS2_NODETYPE_ACCURATE to a word on the flash chip. I don't care about any bits apart from the _one_ bit I asked it to zero. -- dwmw2