From: Vaishali Thakkar Date: Sat, 6 Jun 2015 00:35:24 +0000 (+0530) Subject: tty: Convert use of __constant_htons to htons X-Git-Tag: firefly_0821_release~176^2~1220^2~90 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=75406b3b17ee5a107b361b4065ad83fe42fff5a8;p=firefly-linux-kernel-4.4.55.git tty: Convert use of __constant_htons to htons In little endian cases, macro htons unfolds to __swab16 which provides special case for constants. In big endian cases, __constant_htons and htons expand directly to the same expression. So, replace __constant_htons with htons with the goal of getting rid of the definition of __constant_htons completely. The semantic patch that performs this transformation is as follows: @@expression x;@@ - __constant_htons(x) + htons(x) Signed-off-by: Vaishali Thakkar Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c index 382d3fcba6cc..c3fe026d3168 100644 --- a/drivers/tty/n_gsm.c +++ b/drivers/tty/n_gsm.c @@ -2712,7 +2712,7 @@ static void gsm_mux_rx_netchar(struct gsm_dlci *dlci, memcpy(skb_put(skb, size), in_buf, size); skb->dev = net; - skb->protocol = __constant_htons(ETH_P_IP); + skb->protocol = htons(ETH_P_IP); /* Ship it off to the kernel */ netif_rx(skb);