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Message-ID: <202502102201.zLWaJC6V-lkp@intel.com>
Date: Mon, 10 Feb 2025 22:30:28 +0800
From: kernel test robot <lkp@...el.com>
To: Raag Jadav <raag.jadav@...el.com>, gregkh@...uxfoundation.org,
rafael@...nel.org, linus.walleij@...aro.org,
mika.westerberg@...ux.intel.com, andriy.shevchenko@...ux.intel.com,
dmitry.torokhov@...il.com, lgirdwood@...il.com, broonie@...nel.org,
sre@...nel.org, jic23@...nel.org, przemyslaw.kitszel@...el.com
Cc: oe-kbuild-all@...ts.linux.dev, linux-gpio@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-input@...r.kernel.org,
linux-sound@...r.kernel.org, linux-pm@...r.kernel.org,
linux-iio@...r.kernel.org, Raag Jadav <raag.jadav@...el.com>
Subject: Re: [PATCH v4 01/20] driver core: Split devres APIs to
device/devres.h
Hi Raag,
kernel test robot noticed the following build errors:
[auto build test ERROR on a1e062ab4a1f19bb0e94093ef90ab9a74f1f7744]
url: https://github.com/intel-lab-lkp/linux/commits/Raag-Jadav/driver-core-Split-devres-APIs-to-device-devres-h/20250210-145732
base: a1e062ab4a1f19bb0e94093ef90ab9a74f1f7744
patch link: https://lore.kernel.org/r/20250210064906.2181867-2-raag.jadav%40intel.com
patch subject: [PATCH v4 01/20] driver core: Split devres APIs to device/devres.h
config: powerpc64-randconfig-002-20250210 (https://download.01.org/0day-ci/archive/20250210/202502102201.zLWaJC6V-lkp@intel.com/config)
compiler: powerpc64-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250210/202502102201.zLWaJC6V-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/202502102201.zLWaJC6V-lkp@intel.com/
All error/warnings (new ones prefixed by >>):
In file included from include/linux/device/devres.h:7,
from include/linux/device.h:31,
from arch/powerpc/include/asm/io.h:22,
from include/linux/scatterlist.h:9,
from crypto/rsassa-pkcs1.c:11:
include/linux/io.h: In function 'pci_remap_cfgspace':
include/linux/io.h:106:16: error: implicit declaration of function 'ioremap_np' [-Wimplicit-function-declaration]
106 | return ioremap_np(offset, size) ?: ioremap(offset, size);
| ^~~~~~~~~~
include/linux/io.h:106:44: error: implicit declaration of function 'ioremap' [-Wimplicit-function-declaration]
106 | return ioremap_np(offset, size) ?: ioremap(offset, size);
| ^~~~~~~
include/linux/io.h:106:42: error: returning 'int' from a function with return type 'void *' makes pointer from integer without a cast [-Wint-conversion]
106 | return ioremap_np(offset, size) ?: ioremap(offset, size);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
arch/powerpc/include/asm/io.h: At top level:
>> arch/powerpc/include/asm/io.h:885:22: error: conflicting types for 'ioremap'; have 'void *(phys_addr_t, long unsigned int)' {aka 'void *(long long unsigned int, long unsigned int)'}
885 | extern void __iomem *ioremap(phys_addr_t address, unsigned long size);
| ^~~~~~~
include/linux/io.h:106:44: note: previous implicit declaration of 'ioremap' with type 'int()'
106 | return ioremap_np(offset, size) ?: ioremap(offset, size);
| ^~~~~~~
In file included from include/asm-generic/io.h:17,
from arch/powerpc/include/asm/io.h:1031:
>> include/asm-generic/iomap.h:106:20: error: conflicting types for 'ioremap_np'; have 'void *(phys_addr_t, size_t)' {aka 'void *(long long unsigned int, long unsigned int)'}
106 | #define ioremap_np ioremap_np
| ^~~~~~~~~~
include/asm-generic/iomap.h:107:29: note: in expansion of macro 'ioremap_np'
107 | static inline void __iomem *ioremap_np(phys_addr_t offset, size_t size)
| ^~~~~~~~~~
include/linux/io.h:106:16: note: previous implicit declaration of 'ioremap_np' with type 'int()'
106 | return ioremap_np(offset, size) ?: ioremap(offset, size);
| ^~~~~~~~~~
--
In file included from arch/powerpc/include/asm/io.h:274,
from include/linux/io.h:14,
from include/linux/device/devres.h:7,
from include/linux/device.h:31,
from include/linux/acpi.h:14,
from include/linux/i2c.h:13,
from drivers/input/touchscreen/ili210x.c:5:
>> arch/powerpc/include/asm/eeh.h:304:45: warning: 'struct iommu_group' declared inside parameter list will not be visible outside of this definition or declaration
304 | struct eeh_pe *eeh_iommu_group_to_pe(struct iommu_group *group);
| ^~~~~~~~~~~
--
In file included from arch/powerpc/include/asm/io.h:274,
from include/linux/io.h:14,
from include/linux/device/devres.h:7,
from include/linux/device.h:31,
from include/linux/input.h:19,
from drivers/input/touchscreen/touchright.c:17:
>> arch/powerpc/include/asm/eeh.h:304:45: warning: 'struct iommu_group' declared inside parameter list will not be visible outside of this definition or declaration
304 | struct eeh_pe *eeh_iommu_group_to_pe(struct iommu_group *group);
| ^~~~~~~~~~~
drivers/input/touchscreen/touchright.c: In function 'tr_connect':
drivers/input/touchscreen/touchright.c:114:49: warning: '/input0' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=]
114 | snprintf(tr->phys, sizeof(tr->phys), "%s/input0", serio->phys);
| ^~~~~~~
drivers/input/touchscreen/touchright.c:114:9: note: 'snprintf' output between 8 and 39 bytes into a destination of size 32
114 | snprintf(tr->phys, sizeof(tr->phys), "%s/input0", serio->phys);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
--
In file included from arch/powerpc/include/asm/io.h:274,
from include/linux/io.h:14,
from include/linux/device/devres.h:7,
from include/linux/device.h:31,
from include/linux/input.h:19,
from drivers/input/touchscreen/penmount.c:17:
>> arch/powerpc/include/asm/eeh.h:304:45: warning: 'struct iommu_group' declared inside parameter list will not be visible outside of this definition or declaration
304 | struct eeh_pe *eeh_iommu_group_to_pe(struct iommu_group *group);
| ^~~~~~~~~~~
drivers/input/touchscreen/penmount.c: In function 'pm_connect':
drivers/input/touchscreen/penmount.c:211:49: warning: '/input0' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=]
211 | snprintf(pm->phys, sizeof(pm->phys), "%s/input0", serio->phys);
| ^~~~~~~
drivers/input/touchscreen/penmount.c:211:9: note: 'snprintf' output between 8 and 39 bytes into a destination of size 32
211 | snprintf(pm->phys, sizeof(pm->phys), "%s/input0", serio->phys);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
--
In file included from arch/powerpc/include/asm/io.h:274,
from include/linux/io.h:14,
from include/linux/device/devres.h:7,
from include/linux/device.h:31,
from include/linux/input.h:19,
from drivers/input/touchscreen/inexio.c:19:
>> arch/powerpc/include/asm/eeh.h:304:45: warning: 'struct iommu_group' declared inside parameter list will not be visible outside of this definition or declaration
304 | struct eeh_pe *eeh_iommu_group_to_pe(struct iommu_group *group);
| ^~~~~~~~~~~
drivers/input/touchscreen/inexio.c: In function 'inexio_connect':
drivers/input/touchscreen/inexio.c:126:59: warning: '/input0' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=]
126 | snprintf(pinexio->phys, sizeof(pinexio->phys), "%s/input0", serio->phys);
| ^~~~~~~
drivers/input/touchscreen/inexio.c:126:9: note: 'snprintf' output between 8 and 39 bytes into a destination of size 32
126 | snprintf(pinexio->phys, sizeof(pinexio->phys), "%s/input0", serio->phys);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
--
In file included from arch/powerpc/include/asm/io.h:274,
from include/linux/io.h:14,
from include/linux/device/devres.h:7,
from include/linux/device.h:31,
from include/linux/input.h:19,
from drivers/input/touchscreen/touchwin.c:24:
>> arch/powerpc/include/asm/eeh.h:304:45: warning: 'struct iommu_group' declared inside parameter list will not be visible outside of this definition or declaration
304 | struct eeh_pe *eeh_iommu_group_to_pe(struct iommu_group *group);
| ^~~~~~~~~~~
drivers/input/touchscreen/touchwin.c: In function 'tw_connect':
drivers/input/touchscreen/touchwin.c:121:49: warning: '/input0' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=]
121 | snprintf(tw->phys, sizeof(tw->phys), "%s/input0", serio->phys);
| ^~~~~~~
drivers/input/touchscreen/touchwin.c:121:9: note: 'snprintf' output between 8 and 39 bytes into a destination of size 32
121 | snprintf(tw->phys, sizeof(tw->phys), "%s/input0", serio->phys);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
--
In file included from arch/powerpc/include/asm/io.h:274,
from include/linux/io.h:14,
from include/linux/device/devres.h:7,
from include/linux/device.h:31,
from include/linux/input.h:19,
from drivers/input/touchscreen/hampshire.c:19:
>> arch/powerpc/include/asm/eeh.h:304:45: warning: 'struct iommu_group' declared inside parameter list will not be visible outside of this definition or declaration
304 | struct eeh_pe *eeh_iommu_group_to_pe(struct iommu_group *group);
| ^~~~~~~~~~~
drivers/input/touchscreen/hampshire.c: In function 'hampshire_connect':
drivers/input/touchscreen/hampshire.c:122:21: warning: '/input0' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=]
122 | "%s/input0", serio->phys);
| ^~~~~~~
drivers/input/touchscreen/hampshire.c:121:9: note: 'snprintf' output between 8 and 39 bytes into a destination of size 32
121 | snprintf(phampshire->phys, sizeof(phampshire->phys),
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
122 | "%s/input0", serio->phys);
| ~~~~~~~~~~~~~~~~~~~~~~~~~
--
In file included from arch/powerpc/include/asm/io.h:274,
from include/linux/io.h:14,
from include/linux/device/devres.h:7,
from include/linux/device.h:31,
from include/linux/input.h:19,
from drivers/input/touchscreen/tsc40.c:12:
>> arch/powerpc/include/asm/eeh.h:304:45: warning: 'struct iommu_group' declared inside parameter list will not be visible outside of this definition or declaration
304 | struct eeh_pe *eeh_iommu_group_to_pe(struct iommu_group *group);
| ^~~~~~~~~~~
drivers/input/touchscreen/tsc40.c: In function 'tsc_connect':
drivers/input/touchscreen/tsc40.c:95:53: warning: '/input0' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=]
95 | snprintf(ptsc->phys, sizeof(ptsc->phys), "%s/input0", serio->phys);
| ^~~~~~~
drivers/input/touchscreen/tsc40.c:95:9: note: 'snprintf' output between 8 and 39 bytes into a destination of size 32
95 | snprintf(ptsc->phys, sizeof(ptsc->phys), "%s/input0", serio->phys);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
--
In file included from arch/powerpc/include/asm/io.h:274,
from include/linux/io.h:14,
from include/linux/device/devres.h:7,
from include/linux/device.h:31,
from include/linux/input.h:19,
from drivers/input/touchscreen/dynapro.c:20:
>> arch/powerpc/include/asm/eeh.h:304:45: warning: 'struct iommu_group' declared inside parameter list will not be visible outside of this definition or declaration
304 | struct eeh_pe *eeh_iommu_group_to_pe(struct iommu_group *group);
| ^~~~~~~~~~~
drivers/input/touchscreen/dynapro.c: In function 'dynapro_connect':
drivers/input/touchscreen/dynapro.c:123:21: warning: '/input0' directive output may be truncated writing 7 bytes into a region of size between 1 and 32 [-Wformat-truncation=]
123 | "%s/input0", serio->phys);
| ^~~~~~~
drivers/input/touchscreen/dynapro.c:122:9: note: 'snprintf' output between 8 and 39 bytes into a destination of size 32
122 | snprintf(pdynapro->phys, sizeof(pdynapro->phys),
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
123 | "%s/input0", serio->phys);
| ~~~~~~~~~~~~~~~~~~~~~~~~~
vim +885 arch/powerpc/include/asm/io.h
^1da177e4c3f415 include/asm-ppc64/io.h Linus Torvalds 2005-04-16 853
^1da177e4c3f415 include/asm-ppc64/io.h Linus Torvalds 2005-04-16 854 /**
^1da177e4c3f415 include/asm-ppc64/io.h Linus Torvalds 2005-04-16 855 * ioremap - map bus memory into CPU space
^1da177e4c3f415 include/asm-ppc64/io.h Linus Torvalds 2005-04-16 856 * @address: bus address of the memory
^1da177e4c3f415 include/asm-ppc64/io.h Linus Torvalds 2005-04-16 857 * @size: size of the resource to map
^1da177e4c3f415 include/asm-ppc64/io.h Linus Torvalds 2005-04-16 858 *
^1da177e4c3f415 include/asm-ppc64/io.h Linus Torvalds 2005-04-16 859 * ioremap performs a platform specific sequence of operations to
^1da177e4c3f415 include/asm-ppc64/io.h Linus Torvalds 2005-04-16 860 * make bus memory CPU accessible via the readb/readw/readl/writeb/
^1da177e4c3f415 include/asm-ppc64/io.h Linus Torvalds 2005-04-16 861 * writew/writel functions and the other mmio helpers. The returned
^1da177e4c3f415 include/asm-ppc64/io.h Linus Torvalds 2005-04-16 862 * address is not guaranteed to be usable directly as a virtual
^1da177e4c3f415 include/asm-ppc64/io.h Linus Torvalds 2005-04-16 863 * address.
4cb3cee03d558fd include/asm-powerpc/io.h Benjamin Herrenschmidt 2006-11-11 864 *
4cb3cee03d558fd include/asm-powerpc/io.h Benjamin Herrenschmidt 2006-11-11 865 * We provide a few variations of it:
4cb3cee03d558fd include/asm-powerpc/io.h Benjamin Herrenschmidt 2006-11-11 866 *
4cb3cee03d558fd include/asm-powerpc/io.h Benjamin Herrenschmidt 2006-11-11 867 * * ioremap is the standard one and provides non-cacheable guarded mappings
4cb3cee03d558fd include/asm-powerpc/io.h Benjamin Herrenschmidt 2006-11-11 868 * and can be hooked by the platform via ppc_md
4cb3cee03d558fd include/asm-powerpc/io.h Benjamin Herrenschmidt 2006-11-11 869 *
40f1ce7fb7e8b5d arch/powerpc/include/asm/io.h Anton Blanchard 2011-05-08 870 * * ioremap_prot allows to specify the page flags as an argument and can
40f1ce7fb7e8b5d arch/powerpc/include/asm/io.h Anton Blanchard 2011-05-08 871 * also be hooked by the platform via ppc_md.
4cb3cee03d558fd include/asm-powerpc/io.h Benjamin Herrenschmidt 2006-11-11 872 *
be135f40899cb33 arch/powerpc/include/asm/io.h Anton Blanchard 2011-05-08 873 * * ioremap_wc enables write combining
be135f40899cb33 arch/powerpc/include/asm/io.h Anton Blanchard 2011-05-08 874 *
86c391bd5f47101 arch/powerpc/include/asm/io.h Christophe Leroy 2018-10-09 875 * * ioremap_wt enables write through
86c391bd5f47101 arch/powerpc/include/asm/io.h Christophe Leroy 2018-10-09 876 *
86c391bd5f47101 arch/powerpc/include/asm/io.h Christophe Leroy 2018-10-09 877 * * ioremap_coherent maps coherent cached memory
86c391bd5f47101 arch/powerpc/include/asm/io.h Christophe Leroy 2018-10-09 878 *
4cb3cee03d558fd include/asm-powerpc/io.h Benjamin Herrenschmidt 2006-11-11 879 * * iounmap undoes such a mapping and can be hooked
4cb3cee03d558fd include/asm-powerpc/io.h Benjamin Herrenschmidt 2006-11-11 880 *
1cdab55d8a8313f arch/powerpc/include/asm/io.h Benjamin Herrenschmidt 2009-02-22 881 * * __ioremap_caller is the same as above but takes an explicit caller
1cdab55d8a8313f arch/powerpc/include/asm/io.h Benjamin Herrenschmidt 2009-02-22 882 * reference rather than using __builtin_return_address(0)
1cdab55d8a8313f arch/powerpc/include/asm/io.h Benjamin Herrenschmidt 2009-02-22 883 *
^1da177e4c3f415 include/asm-ppc64/io.h Linus Torvalds 2005-04-16 884 */
68a64357d15ae4f include/asm-powerpc/io.h Benjamin Herrenschmidt 2006-11-13 @885 extern void __iomem *ioremap(phys_addr_t address, unsigned long size);
8d05554dca2af6a arch/powerpc/include/asm/io.h Christophe Leroy 2023-07-06 886 #define ioremap ioremap
8d05554dca2af6a arch/powerpc/include/asm/io.h Christophe Leroy 2023-07-06 887 #define ioremap_prot ioremap_prot
be135f40899cb33 arch/powerpc/include/asm/io.h Anton Blanchard 2011-05-08 888 extern void __iomem *ioremap_wc(phys_addr_t address, unsigned long size);
894fa235eb4ca0b arch/powerpc/include/asm/io.h Christophe Leroy 2020-11-21 889 #define ioremap_wc ioremap_wc
894fa235eb4ca0b arch/powerpc/include/asm/io.h Christophe Leroy 2020-11-21 890
--
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