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image-fit: don't set compression if it can't be read

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fit_image_get_comp() should not set value -1 in case it can't read
the compression node. Instead, leave the value untouched in that case
as it can be absent and a default value previously defined by the
caller of fit_image_get_comp() should be used.

As a result the warning message
WARNING: 'compression' nodes for ramdisks are deprecated, please fix your .its file!
no longer shows if the compression node is actually absent.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Daniel Golle
2022-08-27 04:17:28 +01:00
committed by Tom Rini
parent 0cd57f29e4
commit 88de6c5127
3 changed files with 5 additions and 11 deletions
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7
cmd/ximg.c
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@@ -171,11 +171,8 @@ do_imgextract(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
return 1;
}
if (fit_image_get_comp(fit_hdr, noffset, &comp)) {
puts("Could not find script subimage "
"compression type\n");
return 1;
}
if (fit_image_get_comp(fit_hdr, noffset, &comp))
comp = IH_COMP_NONE;
data = (ulong)fit_data;
len = (ulong)fit_len;