tree: git://anongit.freedesktop.org/drm/drm-misc for-linux-next head: 2bdb481bf7a93c22b9fea8daefa2834aab23a70f commit: 9e2b84fb6cd7ee913aa61d461db65c1d6a08dcf2 [2/2] drm/print: drop include seq_file.h config: arm-defconfig (https://download.01.org/0day-ci/archive/20240426/202404260318.H7uZPwSq-lkp@xxxxxxxxx/config) compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project.git f28c006a5895fc0e329fe15fead81e37457cb1d1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240426/202404260318.H7uZPwSq-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202404260318.H7uZPwSq-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> drivers/gpu/drm/omapdrm/omap_fb.c:325:2: error: implicit declaration of function 'seq_printf' is invalid in C99 [-Werror,-Wimplicit-function-declaration] seq_printf(m, "fb: %dx%d@%4.4s\n", fb->width, fb->height, ^ 1 error generated. vim +/seq_printf +325 drivers/gpu/drm/omapdrm/omap_fb.c b33f34d3d10b9b drivers/staging/omapdrm/omap_fb.c Rob Clark 2012-03-05 319 f6b6036e56ca17 drivers/staging/omapdrm/omap_fb.c Rob Clark 2012-03-05 320 #ifdef CONFIG_DEBUG_FS f6b6036e56ca17 drivers/staging/omapdrm/omap_fb.c Rob Clark 2012-03-05 321 void omap_framebuffer_describe(struct drm_framebuffer *fb, struct seq_file *m) f6b6036e56ca17 drivers/staging/omapdrm/omap_fb.c Rob Clark 2012-03-05 322 { bcb0b461454c9c drivers/gpu/drm/omapdrm/omap_fb.c Ville Syrjälä 2016-12-14 323 int i, n = fb->format->num_planes; f6b6036e56ca17 drivers/staging/omapdrm/omap_fb.c Rob Clark 2012-03-05 324 f6b6036e56ca17 drivers/staging/omapdrm/omap_fb.c Rob Clark 2012-03-05 @325 seq_printf(m, "fb: %dx%d@%4.4s\n", fb->width, fb->height, 438b74a5497c36 drivers/gpu/drm/omapdrm/omap_fb.c Ville Syrjälä 2016-12-14 326 (char *)&fb->format->format); f6b6036e56ca17 drivers/staging/omapdrm/omap_fb.c Rob Clark 2012-03-05 327 f6b6036e56ca17 drivers/staging/omapdrm/omap_fb.c Rob Clark 2012-03-05 328 for (i = 0; i < n; i++) { f6b6036e56ca17 drivers/staging/omapdrm/omap_fb.c Rob Clark 2012-03-05 329 seq_printf(m, " %d: offset=%d pitch=%d, obj: ", 2ecceeb53b1945 drivers/gpu/drm/omapdrm/omap_fb.c Daniel Stone 2018-03-30 330 i, fb->offsets[n], fb->pitches[i]); 3e44255260dc3c drivers/gpu/drm/omapdrm/omap_fb.c Daniel Stone 2018-03-30 331 omap_gem_describe(fb->obj[i], m); f6b6036e56ca17 drivers/staging/omapdrm/omap_fb.c Rob Clark 2012-03-05 332 } f6b6036e56ca17 drivers/staging/omapdrm/omap_fb.c Rob Clark 2012-03-05 333 } f6b6036e56ca17 drivers/staging/omapdrm/omap_fb.c Rob Clark 2012-03-05 334 #endif f6b6036e56ca17 drivers/staging/omapdrm/omap_fb.c Rob Clark 2012-03-05 335 :::::: The code at line 325 was first introduced by commit :::::: f6b6036e56ca17378dd0294b684db623abd6a901 staging: drm/omap: debugfs for object and fb tracking :::::: TO: Rob Clark <rob@xxxxxx> :::::: CC: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
