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authorStephen Warren <swarren@nvidia.com>2012-10-05 13:17:39 +0000
committerTom Rini <trini@ti.com>2012-10-08 11:15:04 -0700
commitbd1a7e3034006ec121d35d745fd455212a56f7fd (patch)
tree37a9db40647839234105a220d0f075acb30f9b9a /fs/yaffs2/yaffs_guts.c
parent03eecab9a1ba5f0226987a6ea58eb75a41d23408 (diff)
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FAT: check for partition 0 not 1 for whole-disk fs
The recent switch to use get_device_and_partition() from do_fat_ls() broke the ability to access a FAT filesystem directly on a whole device; FAT only works within a partition on a device. This change makes e.g. "fatls mmc 0:0" work; explicitly requesting partition ID 0 is something that get_device_and_partition() fully supports. However, fat_register_device() expects partition ID 1 to be used in the full-disk case; partition ID 1 was previously implicitly specified when the user didn't actually specify a partition ID. Update fat_register_device() to expect the correct ID. This change does imply that if a user explicitly executes "fatls mmc 0:1" then this will fail, and may be a change in behaviour. Note that this still prevents "fatls mmc 0:auto" from working. The next patch will fix that. Signed-off-by: Stephen Warren <swarren@nvidia.com>
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