Hi Fidal, kernel test robot noticed the following build warnings:
[auto build test WARNING on linus/master] [also build test WARNING on v6.17-rc4 next-20250904] [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/Fidal-Palamparambil/media-pci-Add-core-driver-for-Techwell-TW68xx-video-capture-devices/20250904-014821 base: linus/master patch link: https://lore.kernel.org/r/20250903174657.1689-1-hellomystoryswherei%40gmail.com patch subject: [PATCH] media: pci: Add core driver for Techwell TW68xx video capture devices config: i386-buildonly-randconfig-006-20250904 (https://download.01.org/0day-ci/archive/20250904/[email protected]/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250904/[email protected]/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 <[email protected]> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ All warnings (new ones prefixed by >>): >> drivers/media/pci/tw68/tw68-core.c:381:18: warning: unused variable >> 'pci_dev' [-Wunused-variable] 381 | struct pci_dev *pci_dev = to_pci_dev(dev_d); | ^~~~~~~ 1 warning generated. vim +/pci_dev +381 drivers/media/pci/tw68/tw68-core.c 378 379 static int __maybe_unused tw68_resume(struct device *dev_d) 380 { > 381 struct pci_dev *pci_dev = to_pci_dev(dev_d); 382 struct v4l2_device *v4l2_dev = dev_get_drvdata(dev_d); 383 struct tw68_dev *dev = container_of(v4l2_dev, struct tw68_dev, v4l2_dev); 384 struct tw68_buf *buf; 385 unsigned long flags; 386 387 /* Do things that are done in tw68_initdev, 388 * except for initializing memory structures. 389 */ 390 msleep(100); 391 392 tw68_hw_init1(dev); 393 tw68_set_tvnorm_hw(dev); 394 395 /* Restore interrupt mask */ 396 tw_setl(TW68_INTMASK, dev->pci_irqmask); 397 398 /* Resume unfinished buffer(s) */ 399 spin_lock_irqsave(&dev->slock, flags); 400 if (!list_empty(&dev->active)) { 401 buf = container_of(dev->active.next, struct tw68_buf, list); 402 tw68_video_start_dma(dev, buf); 403 } 404 spin_unlock_irqrestore(&dev->slock, flags); 405 406 return 0; 407 } 408 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki _______________________________________________ Kgdb-bugreport mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/kgdb-bugreport
