From: kernel test robot <lkp@intel.com>
To: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org,
linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
Stephen Boyd <sboyd@kernel.org>
Subject: [clk:clk-toshiba 3/4] drivers/clk/visconti/pll.c:292:20: warning: address of array 'ctx->clk_data.hws' will always evaluate to 'true'
Date: Fri, 7 Jan 2022 07:13:42 +0800 [thread overview]
Message-ID: <202201070705.HU38Acnr-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-toshiba
head: 70faf946ad975c64efb2eb809f9139f304a494b0
commit: b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa [3/4] clk: visconti: Add support common clock driver and reset driver
config: arm64-randconfig-r003-20220106 (https://download.01.org/0day-ci/archive/20220107/202201070705.HU38Acnr-lkp@intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project ca7ffe09dc6e525109e3cd570cc5182ce568be13)
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://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git/commit/?id=b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa
git remote add clk https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
git fetch --no-tags clk clk-toshiba
git checkout b4cbe606dc3674b25cb661e7cd1a1c6ddaaafaaa
# 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/clk/visconti/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> drivers/clk/visconti/pll.c:292:20: warning: address of array 'ctx->clk_data.hws' will always evaluate to 'true' [-Wpointer-bool-conversion]
if (ctx->clk_data.hws && id)
~~~~~~~~~~~~~~^~~ ~~
1 warning generated.
vim +292 drivers/clk/visconti/pll.c
287
288 static void visconti_pll_add_lookup(struct visconti_pll_provider *ctx,
289 struct clk_hw *hw_clk,
290 unsigned int id)
291 {
> 292 if (ctx->clk_data.hws && id)
293 ctx->clk_data.hws[id] = hw_clk;
294 }
295
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
reply other threads:[~2022-01-06 23:14 UTC|newest]
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