Hi Mauro, I love your patch! Perhaps something to improve: [auto build test WARNING on linuxtv-media/master] [also build test WARNING on v4.16 next-20180406] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Mauro-Carvalho-Chehab/Make-all-media-drivers-build-with-COMPILE_TEST/20180406-163048 base: git://linuxtv.org/media_tree.git master reproduce: # apt-get install sparse make ARCH=x86_64 allmodconfig make C=1 CF=-D__CHECK_ENDIAN__ sparse warnings: (new ones prefixed by >>) >> drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c:230:23: sparse: cast to restricted __be32 >> drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c:230:23: sparse: cast to restricted __be32 >> drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c:230:23: sparse: cast to restricted __be32 >> drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c:230:23: sparse: cast to restricted __be32 >> drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c:230:23: sparse: cast to restricted __be32 >> drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c:230:23: sparse: cast to restricted __be32 -- >> drivers/video/fbdev/omap2/omapfb/dss/dispc.c:289:9: sparse: context imbalance in 'mgr_fld_write' - different lock contexts for basic block vim +230 drivers/video/fbdev/omap2/omapfb/displays/panel-sony-acx565akm.c f76ee892 Tomi Valkeinen 2015-12-09 222 f76ee892 Tomi Valkeinen 2015-12-09 223 static int panel_enabled(struct panel_drv_data *ddata) f76ee892 Tomi Valkeinen 2015-12-09 224 { f76ee892 Tomi Valkeinen 2015-12-09 225 u32 disp_status; f76ee892 Tomi Valkeinen 2015-12-09 226 int enabled; f76ee892 Tomi Valkeinen 2015-12-09 227 f76ee892 Tomi Valkeinen 2015-12-09 228 acx565akm_read(ddata, MIPID_CMD_READ_DISP_STATUS, f76ee892 Tomi Valkeinen 2015-12-09 229 (u8 *)&disp_status, 4); f76ee892 Tomi Valkeinen 2015-12-09 @230 disp_status = __be32_to_cpu(disp_status); f76ee892 Tomi Valkeinen 2015-12-09 231 enabled = (disp_status & (1 << 17)) && (disp_status & (1 << 10)); f76ee892 Tomi Valkeinen 2015-12-09 232 dev_dbg(&ddata->spi->dev, f76ee892 Tomi Valkeinen 2015-12-09 233 "LCD panel %senabled by bootloader (status 0x%04x)\n", f76ee892 Tomi Valkeinen 2015-12-09 234 enabled ? "" : "not ", disp_status); f76ee892 Tomi Valkeinen 2015-12-09 235 return enabled; f76ee892 Tomi Valkeinen 2015-12-09 236 } f76ee892 Tomi Valkeinen 2015-12-09 237 :::::: The code at line 230 was first introduced by commit :::::: f76ee892a99e68b55402b8d4b8aeffcae2aff34d omapfb: copy omapdss & displays for omapfb :::::: TO: Tomi Valkeinen <tomi.valkeinen@xxxxxx> :::::: CC: Tomi Valkeinen <tomi.valkeinen@xxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
