From: kernel test robot <lkp@intel.com>
To: Ronak Vijay Raheja <rraheja@codeaurora.org>
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org,
GNU/Weeb Mailing List <gwml@gnuweeb.org>,
linux-kernel@vger.kernel.org,
Macpaul Lin <macpaul.lin@mediatek.com>,
Jack Pham <jackp@codeaurora.org>,
Eddie Hung <eddie.hung@mediatek.com>
Subject: [ammarfaizi2-block:google/android/kernel/common/android13-5.10 2301/9999] drivers/usb/gadget/configfs.c:1620:2: error: implicit declaration of function 'acc_disconnect'
Date: Tue, 25 Jan 2022 00:44:21 +0800 [thread overview]
Message-ID: <202201250013.vOmQcvaI-lkp@intel.com> (raw)
Hi Ronak,
FYI, the error/warning still remains.
tree: https://github.com/ammarfaizi2/linux-block google/android/kernel/common/android13-5.10
head: eb69f26fe8e2177cfb7cbf859a23fc5ac59cacb7
commit: 80fef39de7e9dbe706d0cbc820a09b5c05dc366f [2301/9999] ANDROID: usb: gadget: Resolve NULL pointer dereference in composite_disconnect
config: arm64-randconfig-r021-20220120 (https://download.01.org/0day-ci/archive/20220125/202201250013.vOmQcvaI-lkp@intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 7b3d30728816403d1fd73cc5082e9fb761262bce)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install arm64 cross compiling tool for clang build
# apt-get install binutils-aarch64-linux-gnu
# https://github.com/ammarfaizi2/linux-block/commit/80fef39de7e9dbe706d0cbc820a09b5c05dc366f
git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
git fetch --no-tags ammarfaizi2-block google/android/kernel/common/android13-5.10
git checkout 80fef39de7e9dbe706d0cbc820a09b5c05dc366f
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/usb/gadget/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> drivers/usb/gadget/configfs.c:1620:2: error: implicit declaration of function 'acc_disconnect' [-Werror,-Wimplicit-function-declaration]
acc_disconnect();
^
1 error generated.
vim +/acc_disconnect +1620 drivers/usb/gadget/configfs.c
1603
1604 static void configfs_composite_disconnect(struct usb_gadget *gadget)
1605 {
1606 struct usb_composite_dev *cdev;
1607 struct gadget_info *gi;
1608 unsigned long flags;
1609
1610 cdev = get_gadget_data(gadget);
1611 if (!cdev)
1612 return;
1613
1614 #ifdef CONFIG_USB_CONFIGFS_F_ACC
1615 /*
1616 * accessory HID support can be active while the
1617 * accessory function is not actually enabled,
1618 * so we need to inform it when we are disconnected.
1619 */
> 1620 acc_disconnect();
1621 #endif
1622 gi = container_of(cdev, struct gadget_info, cdev);
1623 spin_lock_irqsave(&gi->spinlock, flags);
1624 cdev = get_gadget_data(gadget);
1625 if (!cdev || gi->unbind) {
1626 spin_unlock_irqrestore(&gi->spinlock, flags);
1627 return;
1628 }
1629
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
reply other threads:[~2022-01-24 16:45 UTC|newest]
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