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tools: dumpimage: Show error message when trying to extract data from kwbimage

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There is no code for extracting data from kwbimage, so show an error
message when user tries this via e.g. dumpimage call:
  ./tools/dumpimage -T kwbimage -o /tmp/out u-boot-spl.kwb

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Pali Rohár
2021-07-23 11:14:16 +02:00
committed by Stefan Roese
parent a18ae18a59
commit 19a81bdb3e
1 changed files with 5 additions and 0 deletions
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5
tools/kwbimage.c
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@@ -1867,6 +1867,11 @@ static int kwbimage_generate(struct image_tool_params *params,
*/
static int kwbimage_check_params(struct image_tool_params *params)
{
if (params->iflag) {
fprintf(stderr, "%s: kwbimage does not support extract operation\n", params->cmdname);
return CFG_INVALID;
}
if (!params->imagename || !strlen(params->imagename)) {
char *msg = "Configuration file for kwbimage creation omitted";