From: Randy Dunlap <rdun...@infradead.org> Fix build error when the driver is built for arch/um, which does not support HAS_IOMEM. Furthermore, the in-tree SYSCON drivers also require HAS_IOMEM.
drivers/built-in.o: In function `img_ascii_lcd_probe': drivers/auxdisplay/img-ascii-lcd.c:384: undefined reference to `devm_ioremap_resource' Paul: there is no SYSCON kconfig symbol in the kernel tree. Should that be MFD_SYSCON or GPIO_SYSCON? Also, there is no MIPS_SEAD3 kconfig symbol either. Please fix that. Signed-off-by: Randy Dunlap <rdun...@infradead.org> Reported-by: kbuild test robot <fengguang...@intel.com> Cc: Paul Burton <paul.bur...@imgtec.com> Cc: Jeff Dike <jd...@addtoit.com> Cc: Richard Weinberger <rich...@nod.at> Cc: user-mode-linux-de...@lists.sourceforge.net Cc: Lee Jones <lee.jo...@linaro.org> Cc: Arnd Bergmann <a...@arndb.de> Cc: Geert Uytterhoeven <ge...@linux-m68k.org> Cc: Ralf Baechle <r...@linux-mips.org> --- drivers/auxdisplay/Kconfig | 1 + 1 file changed, 1 insertion(+) --- lnx-410-rc2.orig/drivers/auxdisplay/Kconfig +++ lnx-410-rc2/drivers/auxdisplay/Kconfig @@ -121,6 +121,7 @@ config CFAG12864B_RATE config IMG_ASCII_LCD tristate "Imagination Technologies ASCII LCD Display" + depends on HAS_IOMEM default y if MIPS_MALTA || MIPS_SEAD3 select SYSCON help