tree 67954f460a5a1f8dfcbc136255b3a9728e9d817b
parent af35a8b5bab7c1e31d30b9ad78a981fae9bda903
author Matthias Schiffer <matthias.schiffer@ew.tq-group.com> 1642061958 +0100
committer Rob Herring <robh@kernel.org> 1642458404 -0600

scripts/dtc: dtx_diff: remove broken example from help text

dtx_diff suggests to use <(...) syntax to pipe two inputs into it, but
this has never worked: The /proc/self/fds/... paths passed by the shell
will fail the `[ -f "${dtx}" ] && [ -r "${dtx}" ]` check in compile_to_dts,
but even with this check removed, the function cannot work: hexdump will
eat up the DTB magic, making the subsequent dtc call fail, as a pipe
cannot be rewound.

Simply remove this broken example, as there is already an alternative one
that works fine.

Fixes: 10eadc253ddf ("dtc: create tool to diff device trees")
Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Reviewed-by: Frank Rowand <frank.rowand@sony.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220113081918.10387-1-matthias.schiffer@ew.tq-group.com