From 16b46168b28dc27be3bd825f121d1feb2e8da692 Mon Sep 17 00:00:00 2001 From: XANTRONIX Development Date: Wed, 16 Sep 2020 09:46:15 -0500 Subject: [PATCH] Remove unneeded variable in patty_kiss_tnc_recv() --- src/tnc.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/src/tnc.c b/src/tnc.c index 7483147..53485a0 100644 --- a/src/tnc.c +++ b/src/tnc.c @@ -215,8 +215,7 @@ ssize_t patty_kiss_tnc_pending(patty_kiss_tnc *tnc) { ssize_t patty_kiss_tnc_recv(patty_kiss_tnc *tnc, void *buf, size_t len) { - size_t r = 0, /* Number of bytes read */ - w = 0; /* Number of bytes written to buf */ + size_t w = 0; /* Number of bytes written to buf */ int flags = STATE_NONE; @@ -229,8 +228,6 @@ ssize_t patty_kiss_tnc_recv(patty_kiss_tnc *tnc, while (1) { uint8_t c; - r++; - if (w == len) { tnc_drop(tnc);