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From: kernel test robot <lkp@intel.com>
To: Christoph Hellwig <hch@lst.de>
Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org,
	Tony Luck <tony.luck@intel.com>
Subject: drivers/mtd/nand/raw/sh_flctl.c:510:24: sparse: sparse: incorrect type in argument 1 (different base types)
Date: Sun, 5 Jul 2020 08:47:37 +0800	[thread overview]
Message-ID: <202007050830.tN7nClj4%lkp@intel.com> (raw)

[-- Attachment #1: Type: text/plain, Size: 19892 bytes --]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   35e884f89df4c48566d745dc5a97a0d058d04263
commit: 05933aac7b11911955de307a329dc2a7a14b7bd0 ia64: remove now unused machvec indirections
date:   11 months ago
config: ia64-randconfig-s031-20200705 (attached as .config)
compiler: ia64-linux-gcc (GCC) 9.3.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # apt-get install sparse
        # sparse version: v0.6.2-3-gfa153962-dirty
        git checkout 05933aac7b11911955de307a329dc2a7a14b7bd0
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=ia64 

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


sparse warnings: (new ones prefixed by >>)

   drivers/mtd/nand/raw/sh_flctl.c:456:16: sparse: sparse: cast to restricted __le32
   drivers/mtd/nand/raw/sh_flctl.c:479:26: sparse: sparse: cast to restricted __be32
   drivers/mtd/nand/raw/sh_flctl.c:479:26: sparse: sparse: cast to restricted __be32
   drivers/mtd/nand/raw/sh_flctl.c:479:26: sparse: sparse: cast to restricted __be32
   drivers/mtd/nand/raw/sh_flctl.c:479:26: sparse: sparse: cast to restricted __be32
   drivers/mtd/nand/raw/sh_flctl.c:479:26: sparse: sparse: cast to restricted __be32
   drivers/mtd/nand/raw/sh_flctl.c:479:26: sparse: sparse: cast to restricted __be32
   drivers/mtd/nand/raw/sh_flctl.c:494:38: sparse: sparse: cast to restricted __be32
   drivers/mtd/nand/raw/sh_flctl.c:494:38: sparse: sparse: cast to restricted __be32
   drivers/mtd/nand/raw/sh_flctl.c:494:38: sparse: sparse: cast to restricted __be32
   drivers/mtd/nand/raw/sh_flctl.c:494:38: sparse: sparse: cast to restricted __be32
   drivers/mtd/nand/raw/sh_flctl.c:494:38: sparse: sparse: cast to restricted __be32
   drivers/mtd/nand/raw/sh_flctl.c:494:38: sparse: sparse: cast to restricted __be32
>> drivers/mtd/nand/raw/sh_flctl.c:510:24: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] value @@     got restricted __be32 [usertype] @@
>> drivers/mtd/nand/raw/sh_flctl.c:510:24: sparse:     expected unsigned int [usertype] value
   drivers/mtd/nand/raw/sh_flctl.c:510:24: sparse:     got restricted __be32 [usertype]
   drivers/mtd/nand/raw/sh_flctl.c:523:24: sparse: sparse: incorrect type in assignment (different base types) @@     expected unsigned long @@     got restricted __be32 [usertype] @@
   drivers/mtd/nand/raw/sh_flctl.c:523:24: sparse:     expected unsigned long
   drivers/mtd/nand/raw/sh_flctl.c:523:24: sparse:     got restricted __be32 [usertype]
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] value @@     got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int [usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] value @@     got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int [usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] value @@     got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int [usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] value @@     got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int [usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
   include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
   include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
   include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
   include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] value @@     got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int [usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] value @@     got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int [usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
   include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] value @@     got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int [usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] value @@     got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int [usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
   include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
   include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] value @@     got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int [usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] value @@     got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int [usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] value @@     got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int [usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] value @@     got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int [usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] value @@     got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int [usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] value @@     got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int [usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] value @@     got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int [usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] value @@     got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int [usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] value @@     got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int [usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] value @@     got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int [usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] value @@     got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int [usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] value @@     got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int [usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] value @@     got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int [usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:179:15: sparse: sparse: cast to restricted __le32
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] value @@     got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int [usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] value @@     got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int [usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] value @@     got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int [usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] value @@     got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int [usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]
   include/asm-generic/io.h:225:22: sparse: sparse: incorrect type in argument 1 (different base types) @@     expected unsigned int [usertype] value @@     got restricted __le32 [usertype] @@
   include/asm-generic/io.h:225:22: sparse:     expected unsigned int [usertype] value
   include/asm-generic/io.h:225:22: sparse:     got restricted __le32 [usertype]

vim +510 drivers/mtd/nand/raw/sh_flctl.c

6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  458  
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  459  static void read_fiforeg(struct sh_flctl *flctl, int rlen, int offset)
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  460  {
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  461  	int i, len_4align;
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  462  	unsigned long *buf = (unsigned long *)&flctl->done_buff[offset];
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  463  
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  464  	len_4align = (rlen + 3) / 4;
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  465  
83738d87e3a0a4 drivers/mtd/nand/sh_flctl.c     Bastian Hecht     2012-10-19  466  	/* initiate DMA transfer */
83738d87e3a0a4 drivers/mtd/nand/sh_flctl.c     Bastian Hecht     2012-10-19  467  	if (flctl->chan_fifo0_rx && rlen >= 32 &&
e2bfa4ca23d9b5 drivers/mtd/nand/raw/sh_flctl.c Nathan Chancellor 2018-09-20  468  		flctl_dma_fifo0_transfer(flctl, buf, rlen, DMA_FROM_DEVICE) > 0)
83738d87e3a0a4 drivers/mtd/nand/sh_flctl.c     Bastian Hecht     2012-10-19  469  			goto convert;	/* DMA success */
83738d87e3a0a4 drivers/mtd/nand/sh_flctl.c     Bastian Hecht     2012-10-19  470  
83738d87e3a0a4 drivers/mtd/nand/sh_flctl.c     Bastian Hecht     2012-10-19  471  	/* do polling transfer */
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  472  	for (i = 0; i < len_4align; i++) {
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  473  		wait_rfifo_ready(flctl);
3166df0d0424ef drivers/mtd/nand/sh_flctl.c     Bastian Hecht     2012-05-14  474  		buf[i] = readl(FLDTFIFO(flctl));
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  475  	}
83738d87e3a0a4 drivers/mtd/nand/sh_flctl.c     Bastian Hecht     2012-10-19  476  
83738d87e3a0a4 drivers/mtd/nand/sh_flctl.c     Bastian Hecht     2012-10-19  477  convert:
83738d87e3a0a4 drivers/mtd/nand/sh_flctl.c     Bastian Hecht     2012-10-19  478  	for (i = 0; i < len_4align; i++)
83738d87e3a0a4 drivers/mtd/nand/sh_flctl.c     Bastian Hecht     2012-10-19 @479  		buf[i] = be32_to_cpu(buf[i]);
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  480  }
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  481  
6667a6d58e25d3 drivers/mtd/nand/sh_flctl.c     Bastian Hecht     2012-05-14  482  static enum flctl_ecc_res_t read_ecfiforeg
6667a6d58e25d3 drivers/mtd/nand/sh_flctl.c     Bastian Hecht     2012-05-14  483  		(struct sh_flctl *flctl, uint8_t *buff, int sector)
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  484  {
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  485  	int i;
6667a6d58e25d3 drivers/mtd/nand/sh_flctl.c     Bastian Hecht     2012-05-14  486  	enum flctl_ecc_res_t res;
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  487  	unsigned long *ecc_buf = (unsigned long *)buff;
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  488  
6667a6d58e25d3 drivers/mtd/nand/sh_flctl.c     Bastian Hecht     2012-05-14  489  	res = wait_recfifo_ready(flctl , sector);
6667a6d58e25d3 drivers/mtd/nand/sh_flctl.c     Bastian Hecht     2012-05-14  490  
6667a6d58e25d3 drivers/mtd/nand/sh_flctl.c     Bastian Hecht     2012-05-14  491  	if (res != FL_ERROR) {
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  492  		for (i = 0; i < 4; i++) {
6667a6d58e25d3 drivers/mtd/nand/sh_flctl.c     Bastian Hecht     2012-05-14  493  			ecc_buf[i] = readl(FLECFIFO(flctl));
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  494  			ecc_buf[i] = be32_to_cpu(ecc_buf[i]);
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  495  		}
6667a6d58e25d3 drivers/mtd/nand/sh_flctl.c     Bastian Hecht     2012-05-14  496  	}
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  497  
6667a6d58e25d3 drivers/mtd/nand/sh_flctl.c     Bastian Hecht     2012-05-14  498  	return res;
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  499  }
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  500  
e8a9d8f31c592e drivers/mtd/nand/sh_flctl.c     Bastian Hecht     2012-10-19  501  static void write_fiforeg(struct sh_flctl *flctl, int rlen,
e8a9d8f31c592e drivers/mtd/nand/sh_flctl.c     Bastian Hecht     2012-10-19  502  						unsigned int offset)
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  503  {
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  504  	int i, len_4align;
e8a9d8f31c592e drivers/mtd/nand/sh_flctl.c     Bastian Hecht     2012-10-19  505  	unsigned long *buf = (unsigned long *)&flctl->done_buff[offset];
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  506  
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  507  	len_4align = (rlen + 3) / 4;
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  508  	for (i = 0; i < len_4align; i++) {
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  509  		wait_wfifo_ready(flctl);
e8a9d8f31c592e drivers/mtd/nand/sh_flctl.c     Bastian Hecht     2012-10-19 @510  		writel(cpu_to_be32(buf[i]), FLDTFIFO(flctl));
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  511  	}
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  512  }
6028aa01f759a1 drivers/mtd/nand/sh_flctl.c     Yoshihiro Shimoda 2008-10-14  513  

:::::: The code at line 510 was first introduced by commit
:::::: e8a9d8f31c592eea89f1b0d3fd425e7a96944e88 mtd: sh_flctl: Minor cleanups

:::::: TO: Bastian Hecht <hechtb@googlemail.com>
:::::: CC: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

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

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                 reply	other threads:[~2020-07-05  0:48 UTC|newest]

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