linux-kernel - Re: [PATCH] thunderbolt: thunderbolt: add vendor's NVM formats

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Message-ID: <202208161258.HBI8vTO9-lkp@intel.com>
Date:   Tue, 16 Aug 2022 12:50:39 +0800
From:   kernel test robot <lkp@...el.com>
To:     Szuying Chen <chensiying21@...il.com>, gregkh@...uxfoundation.org,
        mika.westerberg@...ux.intel.com, andreas.noever@...il.com,
        michael.jamet@...el.com, YehezkelShB@...il.com,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     kbuild-all@...ts.01.org, Yd_Tseng@...edia.com.tw,
        Chloe_Chen@...edia.com.tw, Richard_Hsu@...edia.com.tw
Subject: Re: [PATCH] thunderbolt: thunderbolt: add vendor's NVM formats

Hi Szuying,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on linus/master]
[also build test WARNING on v6.0-rc1 next-20220815]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Szuying-Chen/thunderbolt-thunderbolt-add-vendor-s-NVM-formats/20220815-121330
base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 568035b01cfb107af8d2e4bd2fb9aea22cf5b868
config: i386-randconfig-m021
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0

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

smatch warnings:
drivers/thunderbolt/nvm.c:159 tb_nvm_validate() warn: inconsistent indenting
drivers/thunderbolt/nvm.c:161 tb_nvm_validate() error: uninitialized symbol 'res'.

vim +159 drivers/thunderbolt/nvm.c

   143	
   144	/**
   145	 * tb_nvm_vendor_handle() - support vendor's NVM format
   146	 * @sw: Thunderbolt switch
   147	 * @handle: 0:NvmUpgradeSuppport, 1:NvmAdd, 2:NvmWrite
   148	 */
   149	int tb_nvm_validate(struct tb_switch *sw, unsigned int mode)
   150	{
   151		int res, i;
   152	
   153		for (i = 0; i < ARRAY_SIZE(tb_nvm_vendors); i++) {
   154			const struct tb_nvm_id *id = &tb_nvm_vendors[i];
   155	
   156			if (id->hw_vendor_id && id->hw_vendor_id != sw->config.vendor_id)
   157				continue;
   158	
 > 159			 res = id->validate(sw, mode);
   160		}
 > 161		return res;
   162	}
   163	

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

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