linux-kernel - Re: [PATCH 07/11] pinctrl: rp1: Implement RaspberryPi RP1 gpio support

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Message-ID: <202408220406.czlwSpkP-lkp@intel.com>
Date: Thu, 22 Aug 2024 04:51:03 +0800
From: kernel test robot <lkp@...el.com>
To: Andrea della Porta <andrea.porta@...e.com>,
	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Florian Fainelli <florian.fainelli@...adcom.com>,
	Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>,
	Linus Walleij <linus.walleij@...aro.org>,
	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will@...nel.org>,
	Derek Kiernan <derek.kiernan@....com>,
	Dragan Cvetic <dragan.cvetic@....com>,
	Arnd Bergmann <arnd@...db.de>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Nicolas Ferre <nicolas.ferre@...rochip.com>,
	Claudiu Beznea <claudiu.beznea@...on.dev>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Saravana Kannan <saravanak@...gle.com>,
	Bjorn Helgaas <helgaas@...nel.org>, linux-clk@...r.kernel.org,
	devicetree@...r.kernel.org, linux-rpi-kernel@...ts.infradead.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-gpio@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, netdev@...r.kernel.org
Subject: Re: [PATCH 07/11] pinctrl: rp1: Implement RaspberryPi RP1 gpio
 support

Hi Andrea,

kernel test robot noticed the following build warnings:

[auto build test WARNING on clk/clk-next]
[also build test WARNING on robh/for-next char-misc/char-misc-testing char-misc/char-misc-next char-misc/char-misc-linus linus/master v6.11-rc4 next-20240821]
[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/Andrea-della-Porta/dt-bindings-clock-Add-RaspberryPi-RP1-clock-bindings/20240821-023901
base:   https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-next
patch link:    https://lore.kernel.org/r/eb39a5f3cefff2a1240a18a255dac090af16f223.1724159867.git.andrea.porta%40suse.com
patch subject: [PATCH 07/11] pinctrl: rp1: Implement RaspberryPi RP1 gpio support
config: powerpc64-randconfig-r123-20240821 (https://download.01.org/0day-ci/archive/20240822/202408220406.czlwSpkP-lkp@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce: (https://download.01.org/0day-ci/archive/20240822/202408220406.czlwSpkP-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/202408220406.czlwSpkP-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/pinctrl/pinctrl-rp1.c:191:30: sparse: sparse: symbol 'rp1_iobanks' was not declared. Should it be static?

vim +/rp1_iobanks +191 drivers/pinctrl/pinctrl-rp1.c

   190	
 > 191	const struct rp1_iobank_desc rp1_iobanks[RP1_NUM_BANKS] = {
   192		/*         gpio   inte    ints     rio    pads */
   193		{  0, 28, 0x0000, 0x011c, 0x0124, 0x0000, 0x0004 },
   194		{ 28,  6, 0x4000, 0x411c, 0x4124, 0x4000, 0x4004 },
   195		{ 34, 20, 0x8000, 0x811c, 0x8124, 0x8000, 0x8004 },
   196	};
   197	

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