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Groups > linux.kernel > #1159795
| Path | csiph.com!aioe.org!bofh.it!news.nic.it!robomod |
|---|---|
| From | Vaishali Thakkar <vthakkar1994@gmail.com> |
| Newsgroups | linux.kernel |
| Subject | [PATCH] tty: Convert use of __constant_htons to htons |
| Date | Sat, 06 Jun 2015 02:40:01 +0200 |
| Message-ID | <pyajv-jZ-3@gated-at.bofh.it> (permalink) |
| X-Original-To | Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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| X-Original-Cc | Jiri Slaby <jslaby@suse.cz>, Julia Lawall <julia.lawall@lip6.fr>, linux-kernel@vger.kernel.org |
| X-Original-Date | Sat, 6 Jun 2015 06:05:24 +0530 |
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| Xref | aioe.org linux.kernel:1159795 |
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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 <vthakkar1994@gmail.com> --- drivers/tty/n_gsm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c index 2c34c32..dc0f371 100644 --- a/drivers/tty/n_gsm.c +++ b/drivers/tty/n_gsm.c @@ -2713,7 +2713,7 @@ 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); -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH] tty: Convert use of __constant_htons to htons Vaishali Thakkar <vthakkar1994@gmail.com> - 2015-06-06 02:40 +0200
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