[PATCH 03/13] tftp: minor refactoring of RRQ/WRQ packet generation code

[Enrico Scholz]

Having 11 printf arguments with lot of them being 0, makes it
difficulty to read and extend.

Add some comments and use '\0' for %c.

Signed-off-by: Enrico Scholz <enrico.sch...@sigma-chemnitz.de>
---
 fs/tftp.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/fs/tftp.c b/fs/tftp.c
index d186e7983a6d..13334baaf892 100644
--- a/fs/tftp.c
+++ b/fs/tftp.c
@@ -135,13 +135,13 @@ static int tftp_send(struct file_priv *priv)
                                "%lld%c"
                                "blksize%c"
                                "1432",
-                               priv->filename + 1, 0,
-                               0,
-                               0,
-                               TIMEOUT, 0,
-                               0,
-                               priv->filesize, 0,
-                               0);
+                               priv->filename + 1, '\0',
+                               '\0',   /* "octet" */
+                               '\0',   /* "timeout" */
+                               TIMEOUT, '\0',
+                               '\0',   /* "tsize" */
+                               priv->filesize, '\0',
+                              '\0');   /* "blksize" */
                pkt++;
                len = pkt - xp;
                break;
-- 
2.36.1