drivers/net/ethernet/freescale/xgmac_mdio.c:306:20: sparse: sparse: incorrect type in argument 1 (different address spaces)

From: kernel test robot
Date: Tue Aug 04 2020 - 09:39:55 EST

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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: c0842fbc1b18c7a044e6ff3e8fa78bfa822c7d1a
commit: 670d0a4b10704667765f7d18f7592993d02783aa sparse: use identifiers to define address spaces
date: 7 weeks ago
config: arm-randconfig-s031-20200804 (attached as .config)
compiler: arm-linux-gnueabi-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: v0.6.2-117-g8c7aee71-dirty
git checkout 670d0a4b10704667765f7d18f7592993d02783aa
# 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=arm

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

sparse warnings: (new ones prefixed by >>)

>> drivers/net/ethernet/freescale/xgmac_mdio.c:306:20: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *iomem_cookie @@ got void *priv @@
>> drivers/net/ethernet/freescale/xgmac_mdio.c:306:20: sparse: expected void volatile [noderef] __iomem *iomem_cookie
drivers/net/ethernet/freescale/xgmac_mdio.c:306:20: sparse: got void *priv
--
>> drivers/net/wan/fsl_ucc_hdlc.c:305:17: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __be16 * @@
>> drivers/net/wan/fsl_ucc_hdlc.c:305:17: sparse: expected void volatile [noderef] __iomem *addr
drivers/net/wan/fsl_ucc_hdlc.c:305:17: sparse: got restricted __be16 *
>> drivers/net/wan/fsl_ucc_hdlc.c:306:17: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __be32 * @@
drivers/net/wan/fsl_ucc_hdlc.c:306:17: sparse: expected void volatile [noderef] __iomem *addr
drivers/net/wan/fsl_ucc_hdlc.c:306:17: sparse: got restricted __be32 *
drivers/net/wan/fsl_ucc_hdlc.c:316:17: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __be16 * @@
drivers/net/wan/fsl_ucc_hdlc.c:316:17: sparse: expected void volatile [noderef] __iomem *addr
drivers/net/wan/fsl_ucc_hdlc.c:316:17: sparse: got restricted __be16 *
drivers/net/wan/fsl_ucc_hdlc.c:317:17: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __be32 * @@
drivers/net/wan/fsl_ucc_hdlc.c:317:17: sparse: expected void volatile [noderef] __iomem *addr
drivers/net/wan/fsl_ucc_hdlc.c:317:17: sparse: got restricted __be32 *
drivers/net/wan/fsl_ucc_hdlc.c:368:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [usertype] @@ got restricted __be16 [usertype] @@
drivers/net/wan/fsl_ucc_hdlc.c:368:29: sparse: expected unsigned short [usertype]
drivers/net/wan/fsl_ucc_hdlc.c:368:29: sparse: got restricted __be16 [usertype]
drivers/net/wan/fsl_ucc_hdlc.c:375:36: sparse: sparse: restricted __be16 degrades to integer
drivers/net/wan/fsl_ucc_hdlc.c:398:12: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct qe_bd [noderef] __iomem *bd @@ got struct qe_bd *curtx_bd @@
drivers/net/wan/fsl_ucc_hdlc.c:398:12: sparse: expected struct qe_bd [noderef] __iomem *bd
drivers/net/wan/fsl_ucc_hdlc.c:398:12: sparse: got struct qe_bd *curtx_bd
drivers/net/wan/fsl_ucc_hdlc.c:408:35: sparse: sparse: dereference of noderef expression
drivers/net/wan/fsl_ucc_hdlc.c:421:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct qe_bd [noderef] __iomem *[assigned] bd @@ got struct qe_bd *tx_bd_base @@
drivers/net/wan/fsl_ucc_hdlc.c:421:20: sparse: expected struct qe_bd [noderef] __iomem *[assigned] bd
drivers/net/wan/fsl_ucc_hdlc.c:421:20: sparse: got struct qe_bd *tx_bd_base
drivers/net/wan/fsl_ucc_hdlc.c:423:16: sparse: sparse: incompatible types in comparison expression (different address spaces):
drivers/net/wan/fsl_ucc_hdlc.c:423:16: sparse: struct qe_bd [noderef] __iomem *
drivers/net/wan/fsl_ucc_hdlc.c:423:16: sparse: struct qe_bd *
>> drivers/net/wan/fsl_ucc_hdlc.c:458:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be16 * @@
>> drivers/net/wan/fsl_ucc_hdlc.c:458:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be16 * @@
>> drivers/net/wan/fsl_ucc_hdlc.c:458:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be16 * @@
>> drivers/net/wan/fsl_ucc_hdlc.c:458:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be16 * @@
drivers/net/wan/fsl_ucc_hdlc.c:502:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be16 * @@
drivers/net/wan/fsl_ucc_hdlc.c:502:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be16 * @@
drivers/net/wan/fsl_ucc_hdlc.c:502:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be16 * @@
drivers/net/wan/fsl_ucc_hdlc.c:502:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be16 * @@
drivers/net/wan/fsl_ucc_hdlc.c:524:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be16 * @@
drivers/net/wan/fsl_ucc_hdlc.c:524:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be16 * @@
drivers/net/wan/fsl_ucc_hdlc.c:524:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be16 * @@
drivers/net/wan/fsl_ucc_hdlc.c:524:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be16 * @@
drivers/net/wan/fsl_ucc_hdlc.c:548:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be16 * @@
drivers/net/wan/fsl_ucc_hdlc.c:548:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be16 * @@
drivers/net/wan/fsl_ucc_hdlc.c:548:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be16 * @@
drivers/net/wan/fsl_ucc_hdlc.c:548:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be16 * @@
drivers/net/wan/fsl_ucc_hdlc.c:592:17: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __be16 * @@
drivers/net/wan/fsl_ucc_hdlc.c:607:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be16 * @@
drivers/net/wan/fsl_ucc_hdlc.c:607:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be16 * @@
drivers/net/wan/fsl_ucc_hdlc.c:607:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be16 * @@
drivers/net/wan/fsl_ucc_hdlc.c:607:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be16 * @@
drivers/net/wan/fsl_ucc_hdlc.c:850:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct qe_mux *qe_mux_reg @@ got struct qe_mux [noderef] __iomem * @@
>> drivers/net/wan/fsl_ucc_hdlc.c:853:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be32 * @@
>> drivers/net/wan/fsl_ucc_hdlc.c:853:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be32 * @@
>> drivers/net/wan/fsl_ucc_hdlc.c:853:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be32 * @@
>> drivers/net/wan/fsl_ucc_hdlc.c:853:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be32 * @@
>> drivers/net/wan/fsl_ucc_hdlc.c:853:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be32 * @@
>> drivers/net/wan/fsl_ucc_hdlc.c:853:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be32 * @@
drivers/net/wan/fsl_ucc_hdlc.c:854:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be32 * @@
drivers/net/wan/fsl_ucc_hdlc.c:854:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be32 * @@
drivers/net/wan/fsl_ucc_hdlc.c:854:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be32 * @@
drivers/net/wan/fsl_ucc_hdlc.c:854:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be32 * @@
drivers/net/wan/fsl_ucc_hdlc.c:854:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be32 * @@
drivers/net/wan/fsl_ucc_hdlc.c:854:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be32 * @@
drivers/net/wan/fsl_ucc_hdlc.c:857:27: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be32 * @@
drivers/net/wan/fsl_ucc_hdlc.c:857:27: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be32 * @@
drivers/net/wan/fsl_ucc_hdlc.c:857:27: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be32 * @@
drivers/net/wan/fsl_ucc_hdlc.c:857:27: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be32 * @@
drivers/net/wan/fsl_ucc_hdlc.c:857:27: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be32 * @@
drivers/net/wan/fsl_ucc_hdlc.c:857:27: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __be32 * @@
>> drivers/net/wan/fsl_ucc_hdlc.c:860:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const volatile [noderef] __iomem *from @@ got restricted __be32 * @@
drivers/net/wan/fsl_ucc_hdlc.c:865:38: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct qe_mux *qe_mux_reg @@ got struct qe_mux [noderef] __iomem * @@
>> drivers/net/wan/fsl_ucc_hdlc.c:867:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *to @@ got restricted __be32 * @@
drivers/net/wan/fsl_ucc_hdlc.c:869:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __be32 * @@
drivers/net/wan/fsl_ucc_hdlc.c:870:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __be32 * @@
drivers/net/wan/fsl_ucc_hdlc.c:872:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __be32 * @@
drivers/net/wan/fsl_ucc_hdlc.c:992:17: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __be16 * @@
drivers/net/wan/fsl_ucc_hdlc.c:993:17: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __be32 * @@
drivers/net/wan/fsl_ucc_hdlc.c:1003:17: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __be16 * @@
drivers/net/wan/fsl_ucc_hdlc.c:1004:17: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __be32 * @@
drivers/net/wan/fsl_ucc_hdlc.c:408:35: sparse: sparse: dereference of noderef expression
drivers/net/wan/fsl_ucc_hdlc.c:408:35: sparse: sparse: dereference of noderef expression
drivers/net/wan/fsl_ucc_hdlc.c:723:29: sparse: sparse: dereference of noderef expression
drivers/net/wan/fsl_ucc_hdlc.c:814:21: sparse: sparse: dereference of noderef expression
drivers/net/wan/fsl_ucc_hdlc.c:1020:29: sparse: sparse: dereference of noderef expression

vim +306 drivers/net/ethernet/freescale/xgmac_mdio.c

9f35a7342cff0b Timur Tabi 2012-08-20 300
33897cc869eef8 Bill Pemberton 2012-12-03 301 static int xgmac_mdio_remove(struct platform_device *pdev)
9f35a7342cff0b Timur Tabi 2012-08-20 302 {
8513fbd880093f Jingoo Han 2013-05-23 303 struct mii_bus *bus = platform_get_drvdata(pdev);
9f35a7342cff0b Timur Tabi 2012-08-20 304
9f35a7342cff0b Timur Tabi 2012-08-20 305 mdiobus_unregister(bus);
9f35a7342cff0b Timur Tabi 2012-08-20 @306 iounmap(bus->priv);
9f35a7342cff0b Timur Tabi 2012-08-20 307 mdiobus_free(bus);
9f35a7342cff0b Timur Tabi 2012-08-20 308
9f35a7342cff0b Timur Tabi 2012-08-20 309 return 0;
9f35a7342cff0b Timur Tabi 2012-08-20 310 }
9f35a7342cff0b Timur Tabi 2012-08-20 311

:::::: The code at line 306 was first introduced by commit
:::::: 9f35a7342cff0be72e3c038ea972e07662ca1ce8 net/fsl: introduce Freescale 10G MDIO driver

:::::: TO: Timur Tabi <timur@xxxxxxxxxxxxx>
:::::: CC: David S. Miller <davem@xxxxxxxxxxxxx>

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

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Next message: Miklos Szeredi: "Re: [PATCH 08/18] fsinfo: Allow mount topology and propagation info to be retrieved [ver #21]"
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