From: kernel test robot <lkp@intel.com>
To: Dongjin Kim <tobetter@gmail.com>
Cc: oe-kbuild-all@lists.linux.dev, xiane <sangch.go@gmail.com>
Subject: [tobetter:odroid-7.3.y 53/59] drivers/gpu/drm/panel/panel-sitronix-st7701.c:546:13: warning: 'odroid_vu5s_gip_sequence' defined but not used
Date: Tue, 20 Oct 2026 23:39:16 +0200 [thread overview]
Message-ID: <202610202345.VlE9WaUV-lkp@intel.com> (raw)
tree: https://github.com/tobetter/linux odroid-7.3.y
head: c30cb664bead7336f81c7a7c7c82709ee1f803cf
commit: 9668f9aef9bdabc5f71819d776f07c1d904abdee [53/59] ODROID-M1/M1S: gpu/drm: add ODROID-Vu5S panel to ST7701 driver
config: powerpc-randconfig-r2202-20261020 (https://download.01.org/0day-ci/archive/20261020/202610202345.VlE9WaUV-lkp@intel.com/config)
compiler: powerpc-linux-gcc (GCC) 12.5.0
smatch: v0.5.0-9187-g5189e3fb
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261020/202610202345.VlE9WaUV-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202610202345.VlE9WaUV-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/gpu/drm/panel/panel-sitronix-st7701.c:546:13: warning: 'odroid_vu5s_gip_sequence' defined but not used [-Wunused-function]
546 | static void odroid_vu5s_gip_sequence(struct st7701 *st7701)
| ^~~~~~~~~~~~~~~~~~~~~~~~
vim +/odroid_vu5s_gip_sequence +546 drivers/gpu/drm/panel/panel-sitronix-st7701.c
545
> 546 static void odroid_vu5s_gip_sequence(struct st7701 *st7701)
547 {
548 ST7701_WRITE(st7701, 0xE0, 0x00, 0x00, 0x02);
549 ST7701_WRITE(st7701, 0xE1, 0x08, 0x00, 0x0A, 0x00, 0x07,
550 0x00, 0x09, 0x00, 0x00, 0x33, 0x33);
551 ST7701_WRITE(st7701, 0xE2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
552 0x00, 0x00, 0x00, 0x00, 0x00);
553 ST7701_WRITE(st7701, 0xE3, 0x00, 0x00, 0x33, 0x33);
554 ST7701_WRITE(st7701, 0xE4, 0x44, 0x44);
555 ST7701_WRITE(st7701, 0xE5, 0x0E, 0x60, 0xA0, 0xA0, 0x10, 0x60, 0xA0, 0xA0,
556 0x0A, 0x60, 0xA0, 0xA0, 0x0C, 0x60, 0xA0, 0xA0);
557 ST7701_WRITE(st7701, 0xE6, 0x00, 0x00, 0x33, 0x33);
558 ST7701_WRITE(st7701, 0xE7, 0x44, 0x44);
559 ST7701_WRITE(st7701, 0xE8, 0x0D, 0x60, 0xA0, 0xA0, 0x0F, 0x60, 0xA0, 0xA0,
560 0x09, 0x60, 0xA0, 0xA0, 0x0B, 0x60, 0xA0, 0xA0);
561 ST7701_WRITE(st7701, 0xEB, 0x02, 0x01, 0xE4, 0xE4, 0x44, 0x00, 0x40);
562 ST7701_WRITE(st7701, 0xEC, 0x02, 0x01);
563 ST7701_WRITE(st7701, 0xED, 0xAB, 0x89, 0x76, 0x54, 0x01, 0xFF, 0xFF, 0xFF,
564 0xFF, 0xFF, 0xFF, 0x10, 0x45, 0x67, 0x98, 0xBA);
565
566 ST7701_WRITE(st7701, 0xCC, 0x10);
567 ST7701_WRITE(st7701, 0xB9, 0x10);
568
569 ST7701_WRITE(st7701, 0x3A, 0x70);
570 ST7701_WRITE(st7701, 0x53, 0xEC);
571 ST7701_WRITE(st7701, 0x55, 0xB3);
572 ST7701_WRITE(st7701, 0x5E, 0xFF);
573 }
574
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2026-10-20 21:40 UTC|newest]
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