linux-kernel - drivers/clk/clk-asm9260.c:258:24: warning: variable 'hw' set but not used

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Message-ID: <202301060232.as4pxv62-lkp@intel.com>
Date:   Fri, 6 Jan 2023 02:08:12 +0800
From:   kernel test robot <lkp@...el.com>
To:     Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Cc:     oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
        Stephen Boyd <sboyd@...nel.org>
Subject: drivers/clk/clk-asm9260.c:258:24: warning: variable 'hw' set but not
 used

Hi Dmitry,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   41c03ba9beea760bd2d2ac9250b09a2e192da2dc
commit: f5290d8e4f0caa81a491448a27dd70e726095d07 clk: asm9260: use parent index to link the reference clock
date:   3 months ago
config: arm-randconfig-r036-20230105
compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0
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
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f5290d8e4f0caa81a491448a27dd70e726095d07
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout f5290d8e4f0caa81a491448a27dd70e726095d07
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/clk/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>

All warnings (new ones prefixed by >>):

   drivers/clk/clk-asm9260.c: In function 'asm9260_acc_init':
>> drivers/clk/clk-asm9260.c:258:24: warning: variable 'hw' set but not used [-Wunused-but-set-variable]
     258 |         struct clk_hw *hw, *pll_hw;
         |                        ^~


vim +/hw +258 drivers/clk/clk-asm9260.c

   255	
   256	static void __init asm9260_acc_init(struct device_node *np)
   257	{
 > 258		struct clk_hw *hw, *pll_hw;

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests

View attachment "config" of type "text/plain" (173765 bytes)