Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753213AbdLMOdp (ORCPT ); Wed, 13 Dec 2017 09:33:45 -0500 Received: from fallback14.m.smailru.net ([94.100.179.44]:46792 "EHLO fallback.mail.ru" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752749AbdLMOdm (ORCPT ); Wed, 13 Dec 2017 09:33:42 -0500 X-Greylist: delayed 2912 seconds by postgrey-1.27 at vger.kernel.org; Wed, 13 Dec 2017 09:33:41 EST Date: Wed, 13 Dec 2017 16:44:55 +0300 From: Mikhail Zaytsev To: Johan Hovold Cc: Greg Kroah-Hartman , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] USB: serial: ark3116.c: Remove unused TIOCSSERIAL ioctl case. Message-ID: <20171213164455.11dd6f8b@zaytsev.tver.pg> In-Reply-To: <20171213112445.GB3831@localhost> References: <20171213123004.4619000a@zaytsev.tver.pg> <20171213112445.GB3831@localhost> X-Mailer: Claws Mail 3.14.1 (GTK+ 2.24.31; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-7FA49CB5: 0D63561A33F958A52871E7EF34FB0CD8AE52E549523943AB780CA1A483E08FB0725E5C173C3A84C3F6F64B09A5460654DD03E7D7F2624E04CE5475246E174218B5C8C57E37DE458B4C7702A67D5C3316FA3894348FB808DB374A87274649D866574AF45C6390F7469DAA53EE0834AAEE X-Mailru-Sender: AAD8E2226B689FDAF6252034B9A76A5C8F34512D122DE099EA922EA7B5EA30768345A53A7D7C8AEB89FF501873465F1766FEC6BF5C9C28D91C46F632D9E29CE943722207280E957E67EA787935ED9F1B X-Mras: OK X-7FA49CB5: 0D63561A33F958A5A9D99B598B5E1D434B24134039BC31FA712C1B21F2A4CBA1462275124DF8B9C91AEFE2C75F2E44D4E5BFE6E7EFDEDCD789D4C264860C145E X-Mailru-Sender: A5480F10D64C900532B6DFB9EC464CB0449FC18C0EB6E766391927B95BD10834D4C8C1974AB4F6CBDD57BA745B7D1AC5C77752E0C033A69EFE56463BE75DB59D96F36F7408B082793453F38A29522196 X-Mras: OK Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 696 Lines: 27 The patch removes unused TIOCSSERIAL ioctl case and adds the default block to the switch. Signed-off-by: Mikhail Zaytsev --- drivers/usb/serial/ark3116.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c index 23d46ef87..2e957c76f 100644 --- a/drivers/usb/serial/ark3116.c +++ b/drivers/usb/serial/ark3116.c @@ -418,10 +418,8 @@ static int ark3116_ioctl(struct tty_struct *tty, return -EFAULT; return 0; - case TIOCSSERIAL: - if (copy_from_user(&serstruct, user_arg, sizeof(serstruct))) - return -EFAULT; - return 0; + default: + break; } return -ENOIOCTLCMD; -- 2.11.0