android_kernel_xiaomi_sm8350/scripts/dtc
Matthias Schiffer 3903f65a5a scripts/dtc: dtx_diff: remove broken example from help text
commit d8adf5b92a9d2205620874d498c39923ecea8749 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: 10eadc253d ("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>
2022-01-27 09:19:55 +01:00
..
include-prefixes
libfdt
.gitignore
checks.c
data.c
dt_to_config
dtc-lexer.l
dtc-parser.y
dtc.c
dtc.h
dtx_diff scripts/dtc: dtx_diff: remove broken example from help text 2022-01-27 09:19:55 +01:00
fdtdump.c
fdtget.c
fdtput.c
flattree.c
fstree.c
livetree.c
Makefile
Makefile.dtc
srcpos.c
srcpos.h
treesource.c
update-dtc-source.sh
util.c
util.h
version_gen.h
yamltree.c