treewide: Use pr_setenv() where appropriate

We now have pr_setenv() which is a setenv() variant that takes a
format string. Use it where appropriate.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 1 insertions, 3 deletions

diff --git a/commands/loadb.c b/commands/loadb.c
index 17d3af84b5..7ab989f459 100644
--- a/commands/loadb.c
+++ b/commands/loadb.c
@@ -542,7 +542,6 @@ packet_error:
 static ulong load_serial_bin(void)
 {
 	int size, i;
-	char buf[32];
 
 	/* Try to allocate the buffer we shall write to files */
 	write_buffer = malloc(MAX_WRITE_BUFFER);
@@ -576,8 +575,7 @@ static ulong load_serial_bin(void)
 		write_idx = 0;
 	}
 	printf("## Total Size      = 0x%08x = %d Bytes\n", size, size);
-	sprintf(buf, "%X", size);
-	setenv("filesize", buf);
+	pr_setenv("filesize", "%X", size);
 
 err_quit:
 	free(write_buffer);