From: kernel test robot <lkp@intel.com>
To: kbuild@lists.01.org
Subject: [linux-next:master 947/8423] drivers/media/pci/saa7134/saa7134-alsa.c:1232:5-8: ERROR: invalid reference to the index variable of the iterator on line 1224
Date: Tue, 17 Aug 2021 16:53:05 +0800 [thread overview]
Message-ID: <202108171645.6bSFmcwD-lkp@intel.com> (raw)
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CC: kbuild-all(a)lists.01.org
CC: Linux Memory Management List <linux-mm@kvack.org>
TO: Yang Yingliang <yangyingliang@huawei.com>
CC: Mauro Carvalho Chehab <mchehab@kernel.org>
CC: linux-media(a)vger.kernel.org
CC: Hans Verkuil <hverkuil@xs4all.nl>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: b9011c7e671dbbf59bb753283ddfd03f0c9eb865
commit: 3f3475a5c77e9eabab43537f713b90f1d19258b7 [947/8423] media: saa7134: convert list_for_each to entry variant
:::::: branch date: 26 hours ago
:::::: commit date: 5 weeks ago
config: m68k-randconfig-c024-20210816 (attached as .config)
compiler: m68k-linux-gcc (GCC) 11.2.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Julia Lawall <julia.lawall@lip6.fr>
cocci warnings: (new ones prefixed by >>)
>> drivers/media/pci/saa7134/saa7134-alsa.c:1232:5-8: ERROR: invalid reference to the index variable of the iterator on line 1224
vim +1232 drivers/media/pci/saa7134/saa7134-alsa.c
f5b974cb16dd95 drivers/media/video/saa7134/saa7134-alsa.c Ricardo Cerqueira 2005-12-01 1206
79dd0c69f05fcc drivers/media/video/saa7134/saa7134-alsa.c Ricardo Cerqueira 2005-11-08 1207 /*
79dd0c69f05fcc drivers/media/video/saa7134/saa7134-alsa.c Ricardo Cerqueira 2005-11-08 1208 * Module initializer
79dd0c69f05fcc drivers/media/video/saa7134/saa7134-alsa.c Ricardo Cerqueira 2005-11-08 1209 *
79dd0c69f05fcc drivers/media/video/saa7134/saa7134-alsa.c Ricardo Cerqueira 2005-11-08 1210 * Loops through present saa7134 cards, and assigns an ALSA device
79dd0c69f05fcc drivers/media/video/saa7134/saa7134-alsa.c Ricardo Cerqueira 2005-11-08 1211 * to each one
79dd0c69f05fcc drivers/media/video/saa7134/saa7134-alsa.c Ricardo Cerqueira 2005-11-08 1212 *
79dd0c69f05fcc drivers/media/video/saa7134/saa7134-alsa.c Ricardo Cerqueira 2005-11-08 1213 */
79dd0c69f05fcc drivers/media/video/saa7134/saa7134-alsa.c Ricardo Cerqueira 2005-11-08 1214
79dd0c69f05fcc drivers/media/video/saa7134/saa7134-alsa.c Ricardo Cerqueira 2005-11-08 1215 static int saa7134_alsa_init(void)
79dd0c69f05fcc drivers/media/video/saa7134/saa7134-alsa.c Ricardo Cerqueira 2005-11-08 1216 {
4aabf6331f89c1 drivers/media/video/saa7134/saa7134-alsa.c Ricardo Cerqueira 2005-11-13 1217 struct saa7134_dev *dev = NULL;
79dd0c69f05fcc drivers/media/video/saa7134/saa7134-alsa.c Ricardo Cerqueira 2005-11-08 1218
7845701820c420 drivers/media/video/saa7134/saa7134-alsa.c Adrian Bunk 2006-07-15 1219 saa7134_dmasound_init = alsa_device_init;
7845701820c420 drivers/media/video/saa7134/saa7134-alsa.c Adrian Bunk 2006-07-15 1220 saa7134_dmasound_exit = alsa_device_exit;
7bb9529602f8bb drivers/media/video/saa7134/saa7134-alsa.c Ricardo Cerqueira 2005-12-20 1221
83582009164b9e drivers/media/pci/saa7134/saa7134-alsa.c Mauro Carvalho Chehab 2015-04-30 1222 pr_info("saa7134 ALSA driver for DMA sound loaded\n");
79dd0c69f05fcc drivers/media/video/saa7134/saa7134-alsa.c Ricardo Cerqueira 2005-11-08 1223
3f3475a5c77e9e drivers/media/pci/saa7134/saa7134-alsa.c Yang Yingliang 2021-06-16 @1224 list_for_each_entry(dev, &saa7134_devlist, devlist) {
40c41c8cf1d044 drivers/media/video/saa7134/saa7134-alsa.c Mauro Carvalho Chehab 2009-01-31 1225 if (dev->pci->device == PCI_DEVICE_ID_PHILIPS_SAA7130)
83582009164b9e drivers/media/pci/saa7134/saa7134-alsa.c Mauro Carvalho Chehab 2015-04-30 1226 pr_info("%s/alsa: %s doesn't support digital audio\n",
40c41c8cf1d044 drivers/media/video/saa7134/saa7134-alsa.c Mauro Carvalho Chehab 2009-01-31 1227 dev->name, saa7134_boards[dev->board].name);
40c41c8cf1d044 drivers/media/video/saa7134/saa7134-alsa.c Mauro Carvalho Chehab 2009-01-31 1228 else
f5b974cb16dd95 drivers/media/video/saa7134/saa7134-alsa.c Ricardo Cerqueira 2005-12-01 1229 alsa_device_init(dev);
79dd0c69f05fcc drivers/media/video/saa7134/saa7134-alsa.c Ricardo Cerqueira 2005-11-08 1230 }
79dd0c69f05fcc drivers/media/video/saa7134/saa7134-alsa.c Ricardo Cerqueira 2005-11-08 1231
4aabf6331f89c1 drivers/media/video/saa7134/saa7134-alsa.c Ricardo Cerqueira 2005-11-13 @1232 if (dev == NULL)
83582009164b9e drivers/media/pci/saa7134/saa7134-alsa.c Mauro Carvalho Chehab 2015-04-30 1233 pr_info("saa7134 ALSA: no saa7134 cards found\n");
79dd0c69f05fcc drivers/media/video/saa7134/saa7134-alsa.c Ricardo Cerqueira 2005-11-08 1234
79dd0c69f05fcc drivers/media/video/saa7134/saa7134-alsa.c Ricardo Cerqueira 2005-11-08 1235 return 0;
674434c691e100 drivers/media/video/saa7134/saa7134-alsa.c Mauro Carvalho Chehab 2005-12-12 1236
:::::: The code at line 1232 was first introduced by commit
:::::: 4aabf6331f89c18a46e7f083ca0b27f15ca85422 [PATCH] v4l: (951) Make saa7134-oss as a stand-alone module
:::::: TO: Ricardo Cerqueira <v4l@cerqueira.org>
:::::: CC: Linus Torvalds <torvalds@g5.osdl.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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