From: Thomas Kunze Date: Tue, 22 Apr 2008 23:40:52 +0000 (+0200) Subject: [MTD] [NOR] Fix Intel CFI driver for collie flash X-Git-Tag: v2.6.26-rc1~1069^2~13 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=fe224668dff97dd8899bd559d1608cc9285db67b;p=linux-2.6-omap-h63xx.git [MTD] [NOR] Fix Intel CFI driver for collie flash collie seems to contain LH28F640BF flash chips. According to http://sharp-world.com/products/device/flash/pdf/*FUM00701*@E.pdf (page 83) if they have 0x51 of Extended Query Table (number of hardware partitions) set to zero, they have a single fixed partition. This patch makes those chips work. Signed-off-by: Thomas Kunze Signed-off-by: David Woodhouse --- diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c index eb0e30824dd..e812df607a5 100644 --- a/drivers/mtd/chips/cfi_cmdset_0001.c +++ b/drivers/mtd/chips/cfi_cmdset_0001.c @@ -619,6 +619,9 @@ static int cfi_intelext_partition_fixup(struct mtd_info *mtd, sizeof(struct cfi_intelext_blockinfo); } + if (!numparts) + numparts = 1; + /* Programming Region info */ if (extp->MinorVersion >= '4') { struct cfi_intelext_programming_regioninfo *prinfo;