[PATCH] fbdev: udl: Make CONFIG_FB_DEVICE optional
kernel test robot
lkp at intel.com
Sun Oct 27 16:27:34 UTC 2024
Hi Gonzalo,
kernel test robot noticed the following build warnings:
[auto build test WARNING on drm-misc/drm-misc-next]
[also build test WARNING on drm-tip/drm-tip linus/master v6.12-rc4 next-20241025]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Gonzalo-Silvalde-Blanco/fbdev-udl-Make-CONFIG_FB_DEVICE-optional/20241025-172653
base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
patch link: https://lore.kernel.org/r/20241025092538.38339-1-gonzalo.silvalde%40gmail.com
patch subject: [PATCH] fbdev: udl: Make CONFIG_FB_DEVICE optional
config: i386-randconfig-r121-20241027 (https://download.01.org/0day-ci/archive/20241028/202410280002.AXteAJwc-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241028/202410280002.AXteAJwc-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 at intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202410280002.AXteAJwc-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/video/fbdev/udlfb.c:1493:38: warning: 'fb_device_attrs' defined but not used [-Wunused-const-variable=]
1493 | static const struct device_attribute fb_device_attrs[] = {
| ^~~~~~~~~~~~~~~
>> drivers/video/fbdev/udlfb.c:1485:35: warning: 'edid_attr' defined but not used [-Wunused-const-variable=]
1485 | static const struct bin_attribute edid_attr = {
| ^~~~~~~~~
vim +/fb_device_attrs +1493 drivers/video/fbdev/udlfb.c
7d9485e2c53caa drivers/staging/udlfb/udlfb.c Bernie Thompson 2010-02-15 1484
598b2eedfc3fbe drivers/video/fbdev/udlfb.c Bhumika Goyal 2017-08-18 @1485 static const struct bin_attribute edid_attr = {
7d9485e2c53caa drivers/staging/udlfb/udlfb.c Bernie Thompson 2010-02-15 1486 .attr.name = "edid",
8ef8cc4fca4a92 drivers/staging/udlfb/udlfb.c Bernie Thompson 2010-09-05 1487 .attr.mode = 0666,
b9f03a3cd06c6f drivers/video/udlfb.c Paul Mundt 2011-01-06 1488 .size = EDID_LENGTH,
7d9485e2c53caa drivers/staging/udlfb/udlfb.c Bernie Thompson 2010-02-15 1489 .read = edid_show,
8ef8cc4fca4a92 drivers/staging/udlfb/udlfb.c Bernie Thompson 2010-09-05 1490 .write = edid_store
7d9485e2c53caa drivers/staging/udlfb/udlfb.c Bernie Thompson 2010-02-15 1491 };
7d9485e2c53caa drivers/staging/udlfb/udlfb.c Bernie Thompson 2010-02-15 1492
fa738a5c4b2a6b drivers/video/fbdev/udlfb.c Ladislav Michl 2018-01-16 @1493 static const struct device_attribute fb_device_attrs[] = {
7d9485e2c53caa drivers/staging/udlfb/udlfb.c Bernie Thompson 2010-02-15 1494 __ATTR_RO(metrics_bytes_rendered),
7d9485e2c53caa drivers/staging/udlfb/udlfb.c Bernie Thompson 2010-02-15 1495 __ATTR_RO(metrics_bytes_identical),
7d9485e2c53caa drivers/staging/udlfb/udlfb.c Bernie Thompson 2010-02-15 1496 __ATTR_RO(metrics_bytes_sent),
7d9485e2c53caa drivers/staging/udlfb/udlfb.c Bernie Thompson 2010-02-15 1497 __ATTR_RO(metrics_cpu_kcycles_used),
926c11151e3b82 drivers/staging/udlfb/udlfb.c Greg Kroah-Hartman 2010-11-18 1498 __ATTR(metrics_reset, S_IWUSR, NULL, metrics_reset_store),
7d9485e2c53caa drivers/staging/udlfb/udlfb.c Bernie Thompson 2010-02-15 1499 };
7d9485e2c53caa drivers/staging/udlfb/udlfb.c Bernie Thompson 2010-02-15 1500
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