Hi Sukrut, kernel test robot noticed the following build errors:
[auto build test ERROR on drm-misc/drm-misc-next] [also build test ERROR on linus/master v6.17-rc7 next-20250926] [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/Sukrut-Heroorkar/fbdev-udlfb-make-CONFIG_FB_DEVICE-optional/20250925-015939 base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next patch link: https://lore.kernel.org/r/20250924175743.6790-1-hsukrut3%40gmail.com patch subject: [PATCH] fbdev: udlfb: make CONFIG_FB_DEVICE optional config: x86_64-randconfig-001-20250927 (https://download.01.org/0day-ci/archive/20250927/[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/20250927/[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 errors (new ones prefixed by >>): >> drivers/video/fbdev/udlfb.c:345:16: error: no member named 'dev' in 'struct >> fb_info' 345 | dev_dbg(info->dev, "mmap() framebuffer addr:%lu size:%lu\n", | ~~~~ ^ include/linux/dev_printk.h:171:28: note: expanded from macro 'dev_dbg' 171 | dev_no_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__) | ^~~ include/linux/dev_printk.h:139:23: note: expanded from macro 'dev_no_printk' 139 | _dev_printk(level, dev, fmt, ##__VA_ARGS__); \ | ^~~ drivers/video/fbdev/udlfb.c:933:16: error: no member named 'dev' in 'struct fb_info' 933 | dev_dbg(info->dev, "open, user=%d fb_info=%p count=%d\n", | ~~~~ ^ include/linux/dev_printk.h:171:28: note: expanded from macro 'dev_dbg' 171 | dev_no_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__) | ^~~ include/linux/dev_printk.h:139:23: note: expanded from macro 'dev_no_printk' 139 | _dev_printk(level, dev, fmt, ##__VA_ARGS__); \ | ^~~ drivers/video/fbdev/udlfb.c:986:16: error: no member named 'dev' in 'struct fb_info' 986 | dev_dbg(info->dev, "release, user=%d count=%d\n", user, dlfb->fb_count); | ~~~~ ^ include/linux/dev_printk.h:171:28: note: expanded from macro 'dev_dbg' 171 | dev_no_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__) | ^~~ include/linux/dev_printk.h:139:23: note: expanded from macro 'dev_no_printk' 139 | _dev_printk(level, dev, fmt, ##__VA_ARGS__); \ | ^~~ drivers/video/fbdev/udlfb.c:1099:16: error: no member named 'dev' in 'struct fb_info' 1099 | dev_dbg(info->dev, "blank, mode %d --> %d\n", | ~~~~ ^ include/linux/dev_printk.h:171:28: note: expanded from macro 'dev_dbg' 171 | dev_no_printk(KERN_DEBUG, dev, dev_fmt(fmt), ##__VA_ARGS__) | ^~~ include/linux/dev_printk.h:139:23: note: expanded from macro 'dev_no_printk' 139 | _dev_printk(level, dev, fmt, ##__VA_ARGS__); \ | ^~~ drivers/video/fbdev/udlfb.c:1193:18: error: no member named 'dev' in 'struct fb_info' 1193 | dev_err(info->dev, "Virtual framebuffer alloc failed\n"); | ~~~~ ^ include/linux/dev_printk.h:154:44: note: expanded from macro 'dev_err' 154 | dev_printk_index_wrap(_dev_err, KERN_ERR, dev, dev_fmt(fmt), ##__VA_ARGS__) | ^~~ include/linux/dev_printk.h:110:11: note: expanded from macro 'dev_printk_index_wrap' 110 | _p_func(dev, fmt, ##__VA_ARGS__); \ | ^~~ drivers/video/fbdev/udlfb.c:1217:19: error: no member named 'dev' in 'struct fb_info' 1217 | dev_info(info->dev, | ~~~~ ^ include/linux/dev_printk.h:160:46: note: expanded from macro 'dev_info' 160 | dev_printk_index_wrap(_dev_info, KERN_INFO, dev, dev_fmt(fmt), ##__VA_ARGS__) | ^~~ include/linux/dev_printk.h:110:11: note: expanded from macro 'dev_printk_index_wrap' 110 | _p_func(dev, fmt, ##__VA_ARGS__); \ | ^~~ drivers/video/fbdev/udlfb.c:1251:12: error: no member named 'dev' in 'struct fb_info' 1251 | if (info->dev) { | ~~~~ ^ drivers/video/fbdev/udlfb.c:1255:15: error: no member named 'dev' in 'struct fb_info' 1255 | dev = info->dev; | ~~~~ ^ drivers/video/fbdev/udlfb.c:1379:12: error: no member named 'dev' in 'struct fb_info' 1379 | if (info->dev) | ~~~~ ^ drivers/video/fbdev/udlfb.c:1720:40: error: no member named 'dev' in 'struct fb_info' 1720 | retval = device_create_bin_file(info->dev, &edid_attr); | ~~~~ ^ drivers/video/fbdev/udlfb.c:1727:19: error: no member named 'dev' in 'struct fb_info' 1727 | dev_name(info->dev), info->var.xres, info->var.yres, | ~~~~ ^ include/linux/dev_printk.h:160:67: note: expanded from macro 'dev_info' 160 | dev_printk_index_wrap(_dev_info, KERN_INFO, dev, dev_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~~~~~ include/linux/dev_printk.h:110:23: note: expanded from macro 'dev_printk_index_wrap' 110 | _p_func(dev, fmt, ##__VA_ARGS__); \ | ^~~~~~~~~~~ drivers/video/fbdev/udlfb.c:1767:31: error: no member named 'dev' in 'struct fb_info' 1767 | device_remove_bin_file(info->dev, &edid_attr); | ~~~~ ^ 12 errors generated. vim +345 drivers/video/fbdev/udlfb.c 59277b679f8b5c drivers/staging/udlfb/udlfb.c Bernie Thompson 2009-11-24 323 4574203f45eb26 drivers/staging/udlfb/udlfb.c Bernie Thompson 2010-02-15 324 static int dlfb_ops_mmap(struct fb_info *info, struct vm_area_struct *vma) 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 325 { 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 326 unsigned long start = vma->vm_start; 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 327 unsigned long size = vma->vm_end - vma->vm_start; 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 328 unsigned long offset = vma->vm_pgoff << PAGE_SHIFT; 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 329 unsigned long page, pos; 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 330 5905585103276b drivers/video/fbdev/udlfb.c Thomas Zimmermann 2022-04-29 331 if (info->fbdefio) 5905585103276b drivers/video/fbdev/udlfb.c Thomas Zimmermann 2022-04-29 332 return fb_deferred_io_mmap(info, vma); 5905585103276b drivers/video/fbdev/udlfb.c Thomas Zimmermann 2022-04-29 333 76f92201b821dd drivers/video/fbdev/udlfb.c Thomas Zimmermann 2023-11-27 334 vma->vm_page_prot = pgprot_decrypted(vma->vm_page_prot); 76f92201b821dd drivers/video/fbdev/udlfb.c Thomas Zimmermann 2023-11-27 335 04f8afbec37f63 drivers/video/udlfb.c Tomi Valkeinen 2013-04-18 336 if (vma->vm_pgoff > (~0UL >> PAGE_SHIFT)) 04f8afbec37f63 drivers/video/udlfb.c Tomi Valkeinen 2013-04-18 337 return -EINVAL; 04f8afbec37f63 drivers/video/udlfb.c Tomi Valkeinen 2013-04-18 338 if (size > info->fix.smem_len) 04f8afbec37f63 drivers/video/udlfb.c Tomi Valkeinen 2013-04-18 339 return -EINVAL; 04f8afbec37f63 drivers/video/udlfb.c Tomi Valkeinen 2013-04-18 340 if (offset > info->fix.smem_len - size) 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 341 return -EINVAL; 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 342 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 343 pos = (unsigned long)info->fix.smem_start + offset; 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 344 5865889fe43194 drivers/video/fbdev/udlfb.c Ladislav Michl 2018-01-16 @345 dev_dbg(info->dev, "mmap() framebuffer addr:%lu size:%lu\n", 2685cffa9e7992 drivers/staging/udlfb/udlfb.c Bernie Thompson 2010-09-05 346 pos, size); 2685cffa9e7992 drivers/staging/udlfb/udlfb.c Bernie Thompson 2010-09-05 347 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 348 while (size > 0) { 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 349 page = vmalloc_to_pfn((void *)pos); f05e0575ed334a drivers/staging/udlfb/udlfb.c Greg Kroah-Hartman 2009-06-03 350 if (remap_pfn_range(vma, start, page, PAGE_SIZE, PAGE_SHARED)) 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 351 return -EAGAIN; f05e0575ed334a drivers/staging/udlfb/udlfb.c Greg Kroah-Hartman 2009-06-03 352 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 353 start += PAGE_SIZE; 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 354 pos += PAGE_SIZE; 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 355 if (size > PAGE_SIZE) 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 356 size -= PAGE_SIZE; 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 357 else 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 358 size = 0; 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 359 } 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 360 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 361 return 0; 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 362 } 88e58b1a42f8c1 drivers/staging/udlfb/udlfb.c Roberto De Ioris 2009-06-03 363 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
