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Subject: [PATCH] small fix for drivers/mtd/chips/map_ram.c in 2.4
From: Ian Campbell <icampbell@arcomcontrols.com>
To: Linux MTD Mailing List <linux-mtd@lists.infradead.org>
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Date: 12 Nov 2002 10:22:03 +0000
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Hi, 

The attached one-liner was necessary to allow me to mount a JFFS2 file
system using an MTD device based on the map_ram map driver. 

It sets the state to MTD_ERASE_DONE in mapram_erase, if memory serves (I
did it a couple of weeks ago) not having this was causing badness in
jffs2_erase_callback.

Cheers,
Ian.
-- 
Ian Campbell
Design Engineer

Arcom Control Systems Ltd,
Clifton Road,
Cambridge CB1 7EA
United Kingdom

Tel: +44 (0)1223 403465
E-Mail: icampbell@arcomcontrols.com
Web: http://www.arcomcontrols.com


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--- kernel-2.4.18.orig/drivers/mtd/chips/map_ram.c
+++ kernel-2.4.18/drivers/mtd/chips/map_ram.c
@@ -107,5 +107,7 @@
 	for (i=3D0; i<instr->len; i++)
 		map->write8(map, 0xFF, instr->addr + i);
=20
+	instr->state =3D MTD_ERASE_DONE;
+
 	if (instr->callback)
 		instr->callback(instr);

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