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image-fdt.c: store returned error value

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This fixes the following warning (and the runtime error reporting):
../common/image-fdt.c:491:4: warning: 'fdt_ret' may be used
uninitialized in this function [-Wmaybe-uninitialized]

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Max Krummenacher 2015-08-05 17:17:03 +02:00 committed by Tom Rini
parent bd8ecfb88c
commit d89212b796
1 changed files with 2 additions and 1 deletions
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3
common/image-fdt.c
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@ -492,7 +492,8 @@ int image_setup_libfdt(bootm_headers_t *images, void *blob,
}
}
if (IMAGE_OF_SYSTEM_SETUP) {
if (ft_system_setup(blob, gd->bd)) {
fdt_ret = ft_system_setup(blob, gd->bd);
if (fdt_ret) {
printf("ERROR: system-specific fdt fixup failed: %s\n",
fdt_strerror(fdt_ret));
goto err;