linux-kernel - Re: [PATCH 13/16] crypto: rockchip: rewrite type

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Date:   Tue, 1 Mar 2022 12:18:43 +0800
From:   kernel test robot <lkp@...el.com>
To:     Corentin Labbe <clabbe@...libre.com>, heiko@...ech.de,
        herbert@...dor.apana.org.au, krzysztof.kozlowski@...onical.com,
        robh+dt@...nel.org
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-rockchip@...ts.infradead.org,
        Corentin Labbe <clabbe@...libre.com>
Subject: Re: [PATCH 13/16] crypto: rockchip: rewrite type

Hi Corentin,

I love your patch! Perhaps something to improve:

[auto build test WARNING on rockchip/for-next]
[also build test WARNING on herbert-cryptodev-2.6/master herbert-crypto-2.6/master v5.17-rc6 next-20220228]
[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]

url:    https://github.com/0day-ci/linux/commits/Corentin-Labbe/crypto-rockchip-permit-to-pass-self-tests/20220301-035430
base:   https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git for-next
config: arm64-randconfig-r006-20220228 (https://download.01.org/0day-ci/archive/20220301/202203011017.qqb0tTar-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project d271fc04d5b97b12e6b797c6067d3c96a8d7470e)
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://github.com/0day-ci/linux/commit/03fb353165f76dc7c5ed7c27401537552070406b
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Corentin-Labbe/crypto-rockchip-permit-to-pass-self-tests/20220301-035430
        git checkout 03fb353165f76dc7c5ed7c27401537552070406b
        # 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/crypto/rockchip/

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

All warnings (new ones prefixed by >>):

>> drivers/crypto/rockchip/rk3288_crypto.c:101:6: warning: data argument not used by format string [-Wformat-extra-args]
                                    rk_cipher_algs[i]->alg.skcipher.base.cra_driver_name);
                                    ^
   include/linux/dev_printk.h:150:67: note: expanded from macro 'dev_info'
           dev_printk_index_wrap(_dev_info, KERN_INFO, dev, dev_fmt(fmt), ##__VA_ARGS__)
                                                                    ~~~     ^
   include/linux/dev_printk.h:110:23: note: expanded from macro 'dev_printk_index_wrap'
                   _p_func(dev, fmt, ##__VA_ARGS__);                       \
                                ~~~    ^
   1 warning generated.


vim +101 drivers/crypto/rockchip/rk3288_crypto.c

    89	
    90	static int rk_crypto_register(struct rk_crypto_info *crypto_info)
    91	{
    92		unsigned int i, k;
    93		int err = 0;
    94	
    95		for (i = 0; i < ARRAY_SIZE(rk_cipher_algs); i++) {
    96			rk_cipher_algs[i]->dev = crypto_info;
    97			switch (rk_cipher_algs[i]->type) {
    98			case CRYPTO_ALG_TYPE_SKCIPHER:
    99				dev_info(crypto_info->dev, "Register %s as\n",
   100					 rk_cipher_algs[i]->alg.skcipher.base.cra_name,
 > 101					 rk_cipher_algs[i]->alg.skcipher.base.cra_driver_name);
   102				err = crypto_register_skcipher(&rk_cipher_algs[i]->alg.skcipher);
   103				break;
   104			case CRYPTO_ALG_TYPE_AHASH:
   105				dev_info(crypto_info->dev, "Register %s as %s\n",
   106					 rk_cipher_algs[i]->alg.hash.halg.base.cra_name,
   107					 rk_cipher_algs[i]->alg.hash.halg.base.cra_driver_name);
   108				err = crypto_register_ahash(&rk_cipher_algs[i]->alg.hash);
   109				break;
   110			default:
   111				dev_err(crypto_info->dev, "unknown algorithm\n");
   112			}
   113			if (err)
   114				goto err_cipher_algs;
   115		}
   116		return 0;
   117	
   118	err_cipher_algs:
   119		for (k = 0; k < i; k++) {
   120			if (rk_cipher_algs[i]->type == CRYPTO_ALG_TYPE_SKCIPHER)
   121				crypto_unregister_skcipher(&rk_cipher_algs[k]->alg.skcipher);
   122			else
   123				crypto_unregister_ahash(&rk_cipher_algs[i]->alg.hash);
   124		}
   125		return err;
   126	}
   127	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org