aboutsummaryrefslogtreecommitdiff
path: root/fs
diff options
context:
space:
mode:
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
parent03eecab9a1ba5f0226987a6ea58eb75a41d23408 (diff)
downloadu-boot-linaro-stable-bd1a7e3034006ec121d35d745fd455212a56f7fd.tar.gz
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>
Diffstat (limited to 'fs')
-rw-r--r--fs/fat/fat.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/fat/fat.c b/fs/fat/fat.c
index 41ae15eeb..80156c815 100644
--- a/fs/fat/fat.c
+++ b/fs/fat/fat.c
@@ -85,7 +85,7 @@ int fat_register_device(block_dev_desc_t * dev_desc, int part_no)
/* Otherwise it might be a superfloppy (whole-disk FAT filesystem) */
if (!cur_dev) {
- if (part_no != 1) {
+ if (part_no != 0) {
printf("** Partition %d not valid on device %d **\n",
part_no, dev_desc->dev);
return -1;