The current code only checks if the fdt subcommand is fdt addr by checking
whether it starts with 'a'.

Since this is a pretty widely used letter, narrow down that check a bit.

Signed-off-by: Maxime Ripard <maxime.rip...@free-electrons.com>
---
 cmd/fdt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmd/fdt.c b/cmd/fdt.c
index 898217ffe5f8..0f5923e75a41 100644
--- a/cmd/fdt.c
+++ b/cmd/fdt.c
@@ -87,7 +87,7 @@ static int do_fdt(cmd_tbl_t *cmdtp, int flag, int argc, char 
* const argv[])
        /*
         * Set the address of the fdt
         */
-       if (argv[1][0] == 'a') {
+       if (strncmp(argv[1], "ad", 2) == 0) {
                unsigned long addr;
                int control = 0;
                struct fdt_header *blob;
-- 
2.8.2

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