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sandbox: show error if the device-tree cannot be loaded

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U-Boot's printf() used before setting up U-Boot's serial driver does not
create any output. Use os_printf() for error messages related to loading
the device-tree.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
This commit is contained in:
Heinrich Schuchardt 2022-04-04 22:45:04 +02:00 committed by Simon Glass
parent 7750ee45a6
commit 66995164dd
1 changed files with 4 additions and 4 deletions
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8
arch/sandbox/cpu/cpu.c
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@ -331,27 +331,27 @@ void *board_fdt_blob_setup(int *ret)
err = setup_auto_tree(blob);
if (!err)
goto done;
printf("Unable to create empty FDT: %s\n", fdt_strerror(err));
os_printf("Unable to create empty FDT: %s\n", fdt_strerror(err));
*ret = -EINVAL;
goto fail;
}
err = os_get_filesize(fname, &size);
if (err < 0) {
printf("Failed to find FDT file '%s'\n", fname);
os_printf("Failed to find FDT file '%s'\n", fname);
*ret = err;
goto fail;
}
fd = os_open(fname, OS_O_RDONLY);
if (fd < 0) {
printf("Failed to open FDT file '%s'\n", fname);
os_printf("Failed to open FDT file '%s'\n", fname);
*ret = -EACCES;
goto fail;
}
if (os_read(fd, blob, size) != size) {
os_close(fd);
printf("Failed to read FDT file '%s'\n", fname);
os_printf("Failed to read FDT file '%s'\n", fname);
*ret = -EIO;
goto fail;
}