common: Use new numeric setenv functions

Use setenv_ulong(), setenv_hex() and setenv_addr() in common/

Signed-off-by: Simon Glass <sjg@chromium.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/common/cmd_zfs.c b/common/cmd_zfs.c
index 1df0c4d72a..900e977c1c 100644
--- a/common/cmd_zfs.c
+++ b/common/cmd_zfs.c
@@ -129,8 +129,7 @@ static int do_zfs_load(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]
 	load_addr = addr;
 
 	printf("%llu bytes read\n", zfile.size);
-	sprintf(buf, "%llX", zfile.size);
-	setenv("filesize", buf);
+	setenv_hex("filesize", zfile.size);
 
 	return 0;
 }