[PATCH] Update MTD concatenating driver

This patch updates the MTD concatenating driver from MTD CVS, which
fixes issues found with this driver which concatenates multiple MTD
devices into one MTD device.

From David Woodhouse, through CVS:

	revision 1.8
	date: 2003/06/30 11:01:26;  author: dwmw2;  state: Exp;  lines: +5 -5
	I will not commit stuff whilst pissed
	I will not commit stuff whilst pissed

	revision 1.7
	date: 2003/06/29 21:26:34;  author: dwmw2;  state: Exp;  lines: +9 -9
	Fix ecc/oob subdev comparisions

	revision 1.6
	date: 2003/06/25 12:37:50;  author: dwmw2;  state: Exp;  lines: +14 -6
	Don't pretend to have {read,write}_{oob,ecc} functions if subdevices don't

	revision 1.5
	date: 2003/06/25 12:21:16;  author: dwmw2;  state: Exp;  lines: +390 -397
	coding style cleanup