* [frank-w-bpi-r2-4.14:5.15-bpi-r2-pro 90/90] drivers/gpu/drm/drm_connector.c:126:13: warning: no previous prototype for 'drm_get_connector_type_name'
@ 2021-10-15 0:08 kernel test robot
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From: kernel test robot @ 2021-10-15 0:08 UTC (permalink / raw)
To: kbuild-all
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tree: https://github.com/frank-w/BPI-R2-4.14 5.15-bpi-r2-pro
head: 14a93e4b341569bdb9f0456c3934e62402a82174
commit: 14a93e4b341569bdb9f0456c3934e62402a82174 [90/90] more porting
config: ia64-defconfig (attached as .config)
compiler: ia64-linux-gcc (GCC) 11.2.0
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
# https://github.com/frank-w/BPI-R2-4.14/commit/14a93e4b341569bdb9f0456c3934e62402a82174
git remote add frank-w-bpi-r2-4.14 https://github.com/frank-w/BPI-R2-4.14
git fetch --no-tags frank-w-bpi-r2-4.14 5.15-bpi-r2-pro
git checkout 14a93e4b341569bdb9f0456c3934e62402a82174
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=ia64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> drivers/gpu/drm/drm_connector.c:126:13: warning: no previous prototype for 'drm_get_connector_type_name' [-Wmissing-prototypes]
126 | const char *drm_get_connector_type_name(unsigned int type)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
vim +/drm_get_connector_type_name +126 drivers/gpu/drm/drm_connector.c
52217195176115 Daniel Vetter 2016-08-12 119
b35f90f2d4a63c Laurent Pinchart 2020-02-26 120 /**
b35f90f2d4a63c Laurent Pinchart 2020-02-26 121 * drm_get_connector_type_name - return a string for connector type
b35f90f2d4a63c Laurent Pinchart 2020-02-26 122 * @type: The connector type (DRM_MODE_CONNECTOR_*)
b35f90f2d4a63c Laurent Pinchart 2020-02-26 123 *
b35f90f2d4a63c Laurent Pinchart 2020-02-26 124 * Returns: the name of the connector type, or NULL if the type is not valid.
b35f90f2d4a63c Laurent Pinchart 2020-02-26 125 */
b35f90f2d4a63c Laurent Pinchart 2020-02-26 @126 const char *drm_get_connector_type_name(unsigned int type)
b35f90f2d4a63c Laurent Pinchart 2020-02-26 127 {
b35f90f2d4a63c Laurent Pinchart 2020-02-26 128 if (type < ARRAY_SIZE(drm_connector_enum_list))
b35f90f2d4a63c Laurent Pinchart 2020-02-26 129 return drm_connector_enum_list[type].name;
b35f90f2d4a63c Laurent Pinchart 2020-02-26 130
b35f90f2d4a63c Laurent Pinchart 2020-02-26 131 return NULL;
b35f90f2d4a63c Laurent Pinchart 2020-02-26 132 }
b35f90f2d4a63c Laurent Pinchart 2020-02-26 133 EXPORT_SYMBOL(drm_get_connector_type_name);
b35f90f2d4a63c Laurent Pinchart 2020-02-26 134
:::::: The code@line 126 was first introduced by commit
:::::: b35f90f2d4a63cf2bc427f5c4e33eb86d963e716 drm/connector: Add helper to get a connector type name
:::::: TO: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
:::::: CC: Tomi Valkeinen <tomi.valkeinen@ti.com>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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2021-10-15 0:08 [frank-w-bpi-r2-4.14:5.15-bpi-r2-pro 90/90] drivers/gpu/drm/drm_connector.c:126:13: warning: no previous prototype for 'drm_get_connector_type_name' kernel test robot
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