scripts/dtc: dtx_diff: remove broken example from help text
commit d8adf5b9 upstream. 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: 10eadc25 ("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 Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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5d486412
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