Check firmware_fdt_addr header to see if it is a valid fdt blob.

Signed-off-by: Rick Chen rick@andestech.com Reviewed-by: Leo Yu-Chi Liang ycliang@andestech.com --- board/AndesTech/ax25-ae350/ax25-ae350.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/board/AndesTech/ax25-ae350/ax25-ae350.c b/board/AndesTech/ax25-ae350/ax25-ae350.c index 36f0dd4b0f..08d0c6b264 100644 --- a/board/AndesTech/ax25-ae350/ax25-ae350.c +++ b/board/AndesTech/ax25-ae350/ax25-ae350.c @@ -60,7 +60,7 @@ void *board_fdt_blob_setup(int *err) *err = 0;

if (IS_ENABLED(CONFIG_OF_SEPARATE) || IS_ENABLED(CONFIG_OF_BOARD)) { - if (gd->arch.firmware_fdt_addr) + if (fdt_magic((void *)gd->arch.firmware_fdt_addr) == FDT_MAGIC) return (void *)(ulong)gd->arch.firmware_fdt_addr; }