From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from aserp1040.oracle.com ([141.146.126.69]:17611 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750836AbaAPHgh (ORCPT ); Thu, 16 Jan 2014 02:36:37 -0500 Date: Thu, 16 Jan 2014 10:36:30 +0300 From: Dan Carpenter To: Mauro Carvalho Chehab , kbuild@01.org Cc: linux-media@vger.kernel.org, Dan Carpenter Subject: [linuxtv-media:master 499/499] drivers/media/rc/rc-main.c:1201 rc_register_device() warn: inconsistent returns mutex:&dev->lock: locked (1107 [(-12)]) unlocked (1077 [(-22)], 1083 [(-22)], 1186 [0], 1201 [s32min-(-1)], 1201 [s32min-(-1),1-s32max], 1201 [s32min-(-1),1-s32max], 1201 [s32min-(-1),1-s32max]) Message-ID: <20140116073345.GL7499@mwanda> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org List-ID: Hi Mauro, FYI, there are new smatch warnings show up in tree: git://linuxtv.org/media_tree.git master head: 587d1b06e07b4a079453c74ba9edf17d21931049 commit: 587d1b06e07b4a079453c74ba9edf17d21931049 [499/499] [media] rc-core: reuse device numbers drivers/media/rc/rc-main.c:1201 rc_register_device() warn: inconsistent returns mutex:&dev->lock: locked (1107 [(-12)]) unlocked (1077 [(-22)], 1083 [(-22)], 1186 [0], 1201 [s32min-(-1)], 1201 [s32min-(-1),1-s32max], 1201 [s32min-(-1),1-s32max], 1201 [s32min-(-1),1-s32max]) git remote add linuxtv-media git://linuxtv.org/media_tree.git git remote update linuxtv-media git checkout 587d1b06e07b4a079453c74ba9edf17d21931049 vim +1201 drivers/media/rc/rc-main.c d8b4b5822 David Härdeman 2010-10-29 1185 bc2a6c571 Mauro Carvalho Chehab 2010-11-09 1186 return 0; d8b4b5822 David Härdeman 2010-10-29 1187 d8b4b5822 David Härdeman 2010-10-29 1188 out_raw: d8b4b5822 David Härdeman 2010-10-29 1189 if (dev->driver_type == RC_DRIVER_IR_RAW) d8b4b5822 David Härdeman 2010-10-29 1190 ir_raw_event_unregister(dev); d8b4b5822 David Härdeman 2010-10-29 1191 out_input: d8b4b5822 David Härdeman 2010-10-29 1192 input_unregister_device(dev->input_dev); d8b4b5822 David Härdeman 2010-10-29 1193 dev->input_dev = NULL; d8b4b5822 David Härdeman 2010-10-29 1194 out_table: b088ba658 Mauro Carvalho Chehab 2010-11-17 1195 ir_free_table(&dev->rc_map); d8b4b5822 David Härdeman 2010-10-29 1196 out_dev: d8b4b5822 David Härdeman 2010-10-29 1197 device_del(&dev->dev); 08aeb7c9a Jarod Wilson 2011-05-11 1198 out_unlock: 08aeb7c9a Jarod Wilson 2011-05-11 1199 mutex_unlock(&dev->lock); 587d1b06e Mauro Carvalho Chehab 2014-01-14 1200 clear_bit(dev->devno, ir_core_dev_number); d8b4b5822 David Härdeman 2010-10-29 @1201 return rc; bc2a6c571 Mauro Carvalho Chehab 2010-11-09 1202 } d8b4b5822 David Härdeman 2010-10-29 1203 EXPORT_SYMBOL_GPL(rc_register_device); bc2a6c571 Mauro Carvalho Chehab 2010-11-09 1204 d8b4b5822 David Härdeman 2010-10-29 1205 void rc_unregister_device(struct rc_dev *dev) bc2a6c571 Mauro Carvalho Chehab 2010-11-09 1206 { d8b4b5822 David Härdeman 2010-10-29 1207 if (!dev) d8b4b5822 David Härdeman 2010-10-29 1208 return; bc2a6c571 Mauro Carvalho Chehab 2010-11-09 1209 --- 0-DAY kernel build testing backend Open Source Technology Center http://lists.01.org/mailman/listinfo/kbuild Intel Corporation