From: Gerrit Renker Date: Tue, 20 Mar 2007 16:10:15 +0000 (-0300) Subject: [CCID3]: Remove redundant `len' test X-Git-Tag: Ubuntu-5.4-5.4.0-11.14~46503^2~240 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=353b13e10a3f1a18c6b33858fb3337bcd2692eb5;p=mirror_ubuntu-focal-kernel.git [CCID3]: Remove redundant `len' test Since CCID3 avoids sending 0-byte data packets (cf. ccid3_hc_tx_send_packet), testing for zero-payload length, as performed by ccid3_hc_tx_update_s, is redundant - hence removed by this patch. Signed-off-by: Gerrit Renker Acked-by: Ian McDonald Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c index 746f79d104b3..4be62a965663 100644 --- a/net/dccp/ccids/ccid3.c +++ b/net/dccp/ccids/ccid3.c @@ -149,11 +149,8 @@ static void ccid3_hc_tx_update_x(struct sock *sk, struct timeval *now) */ static inline void ccid3_hc_tx_update_s(struct ccid3_hc_tx_sock *hctx, int len) { - if (unlikely(len == 0)) - ccid3_pr_debug("Packet payload length is 0 - not updating\n"); - else - hctx->ccid3hctx_s = hctx->ccid3hctx_s == 0 ? len : - (9 * hctx->ccid3hctx_s + len) / 10; + hctx->ccid3hctx_s = hctx->ccid3hctx_s == 0 ? len : + (9 * hctx->ccid3hctx_s + len) / 10; /* * Note: We could do a potential optimisation here - when `s' changes, * recalculate sending rate and consequently t_ipi, t_delta, and