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author | Stephen Warren <swarren@nvidia.com> | 2012-09-21 12:46:54 +0000 |
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committer | Tom Rini <trini@ti.com> | 2012-09-25 14:43:19 -0700 |
commit | 2f5016462710050ce6c052bbc87cba115f53a51f (patch) | |
tree | 519187030115374b2393aaedf8fcb60b629f7e70 /lib | |
parent | cce5d210e68cab42944be74b8fe0c071b57f6949 (diff) | |
download | u-boot-imx-2f5016462710050ce6c052bbc87cba115f53a51f.zip u-boot-imx-2f5016462710050ce6c052bbc87cba115f53a51f.tar.gz u-boot-imx-2f5016462710050ce6c052bbc87cba115f53a51f.tar.bz2 |
disk: make get_partition_info() always available to disk.c
Now that get_device_and_partition() always calls get_partition_info()
when disk.c is compiled, we must always compile the function, rather
than ifdef it away.
The implementation must be conditional based on CONFIG_CMD_* etc., since
that's what e.g. part_dos.c uses to ifdef out get_partition_info_dos();
CONFIG_DOS_PARTITION can be enabled even without those commands being
enabled.
Technically, this change is required before Rob's "disk/part: introduce
get_device_and_partition" patch. However, at least when the compiler
optimizer is turned on, it isn't required before then in practice,
since get_device_and_partition() calls get_dev(), which is stubbed out
in disk.c under exactly the same conditions that get_partition_info()
is not compiled, and hence the compiler never generates code for the
call to the missing function. However, in my later patch "disk:
get_device_and_partition() "auto" partition and cleanup", the optimizer
doesn't succeed at this, and may attempt to reference the undefined
function.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions