linux-kernel - drivers/clk/microchip/clk-core.c:915:10: sparse: sparse: Initializer entry defined twice

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Message-ID: <202511222115.uvHrP95A-lkp@intel.com>
Date: Sat, 22 Nov 2025 21:39:06 +0800
From: kernel test robot <lkp@...el.com>
To: Brian Masney <bmasney@...hat.com>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
	Stephen Boyd <sboyd@...nel.org>
Subject: drivers/clk/microchip/clk-core.c:915:10: sparse: sparse: Initializer
 entry defined twice

Hi Brian,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   2eba5e05d9bcf4cdea995ed51b0f07ba0275794a
commit: 7d85cd8730ab7701a1cafd0db0d7b6b1f6cfbb91 clk: microchip: core: remove duplicate roclk_determine_rate()
date:   7 weeks ago
config: mips-randconfig-r134-20251122 (https://download.01.org/0day-ci/archive/20251122/202511222115.uvHrP95A-lkp@intel.com/config)
compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9e9fe08b16ea2c4d9867fb4974edf2a3776d6ece)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251122/202511222115.uvHrP95A-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202511222115.uvHrP95A-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/clk/microchip/clk-core.c:915:10: sparse: sparse: Initializer entry defined twice
   drivers/clk/microchip/clk-core.c:919:10: sparse:   also defined here

vim +915 drivers/clk/microchip/clk-core.c

ce6e1188465998 Purna Chandra Mandal 2016-05-13  910  
ce6e1188465998 Purna Chandra Mandal 2016-05-13  911  /* sclk with post-divider */
ce6e1188465998 Purna Chandra Mandal 2016-05-13  912  const struct clk_ops pic32_sclk_ops = {
ce6e1188465998 Purna Chandra Mandal 2016-05-13  913  	.get_parent	= sclk_get_parent,
ce6e1188465998 Purna Chandra Mandal 2016-05-13  914  	.set_parent	= sclk_set_parent,
e9f039c08cdc9b Brian Masney         2025-08-11 @915  	.determine_rate = sclk_determine_rate,
ce6e1188465998 Purna Chandra Mandal 2016-05-13  916  	.set_rate	= sclk_set_rate,
ce6e1188465998 Purna Chandra Mandal 2016-05-13  917  	.recalc_rate	= sclk_get_rate,
ce6e1188465998 Purna Chandra Mandal 2016-05-13  918  	.init		= sclk_init,
ce6e1188465998 Purna Chandra Mandal 2016-05-13  919  	.determine_rate = __clk_mux_determine_rate,
ce6e1188465998 Purna Chandra Mandal 2016-05-13  920  };
ce6e1188465998 Purna Chandra Mandal 2016-05-13  921  

:::::: The code at line 915 was first introduced by commit
:::::: e9f039c08cdc9b38665aee9a88ae21f59c09ba8c clk: microchip: core: convert from round_rate() to determine_rate()

:::::: TO: Brian Masney <bmasney@...hat.com>
:::::: CC: Brian Masney <bmasney@...hat.com>

-- 
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https://github.com/intel/lkp-tests/wiki