Messages in this thread | | | Date | Sun, 28 Jun 2020 04:10:03 +0800 | From | kernel test robot <> | Subject | drivers/mtd/devices/phram.c:85:34: sparse: sparse: incorrect type in argument 1 (different address spaces) |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 4e99b32169e84b4ece5a1d74eb0b7e4ef07866b3 commit: 670d0a4b10704667765f7d18f7592993d02783aa sparse: use identifiers to define address spaces date: 9 days ago config: parisc-randconfig-s032-20200628 (attached as .config) compiler: hppa64-linux-gcc (GCC) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.2-dirty git checkout 670d0a4b10704667765f7d18f7592993d02783aa # save the attached .config to linux build tree make W=1 C=1 ARCH=parisc CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'
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/devices/phram.c:85:34: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void *priv @@ >> drivers/mtd/devices/phram.c:85:34: sparse: expected void const volatile [noderef] __iomem *addr drivers/mtd/devices/phram.c:85:34: sparse: got void *priv drivers/mtd/devices/phram.c:101:23: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *priv @@ got void [noderef] __iomem * @@ drivers/mtd/devices/phram.c:101:23: sparse: expected void *priv drivers/mtd/devices/phram.c:101:23: sparse: got void [noderef] __iomem * drivers/mtd/devices/phram.c:131:25: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void *priv @@ drivers/mtd/devices/phram.c:131:25: sparse: expected void const volatile [noderef] __iomem *addr drivers/mtd/devices/phram.c:131:25: sparse: got void *priv
vim +85 drivers/mtd/devices/phram.c
^1da177e4c3f41 Linus Torvalds 2005-04-16 78 ^1da177e4c3f41 Linus Torvalds 2005-04-16 79 static void unregister_devices(void) ^1da177e4c3f41 Linus Torvalds 2005-04-16 80 { d30f11d22549c5 Joern Engel 2005-02-23 81 struct phram_mtd_list *this, *safe; ^1da177e4c3f41 Linus Torvalds 2005-04-16 82 d30f11d22549c5 Joern Engel 2005-02-23 83 list_for_each_entry_safe(this, safe, &phram_list, list) { ee0e87b174bb41 Jamie Iles 2011-05-23 84 mtd_device_unregister(&this->mtd); ^1da177e4c3f41 Linus Torvalds 2005-04-16 @85 iounmap(this->mtd.priv); f17f12ce9dd6ec Mathias Krause 2011-01-30 86 kfree(this->mtd.name); ^1da177e4c3f41 Linus Torvalds 2005-04-16 87 kfree(this); ^1da177e4c3f41 Linus Torvalds 2005-04-16 88 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 89 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 90
:::::: The code at line 85 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2
:::::: TO: Linus Torvalds <torvalds@ppc970.osdl.org> :::::: CC: Linus Torvalds <torvalds@ppc970.osdl.org>
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