On Mon, Apr 28, 2014 at 11:07 AM, Arnd Bergmann <arnd@xxxxxxxx> wrote: > Commit 4df42de9d3e "gpio: omap: add a GPIO_OMAP option instead of using > ARCH_OMAP" made it possible to build OMAP kernels without the GPIO driver, > which at least on OMAP2 and OMAP3 causes build errors because of functions > used by the platform power management code: > > arch/arm/mach-omap2/built-in.o: In function `omap_sram_idle': > arch/arm/mach-omap2/pm24xx.c:129: undefined reference to `omap2_gpio_prepare_for_idle' > arch/arm/mach-omap2/pm24xx.c:129: undefined reference to `omap2_gpio_resume_after_idle' > > We presumably always want the GPIO driver on OMAP, so this adds a slightly > broader dependency and only allows disabling the driver only when no > OMAP2PLUS platform is selected. > > However, it seems entirely reasonable to include the driver in build tests > on other platforms, so we should also allow building it for COMPILE_TEST > builds and select the required GENERIC_IRQ_CHIP that may not already be > enabled on other platforms. > > Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> Patch applied to my devel branch, this is not a fix to Torvalds HEAD AFAICT, but a fix to v3.16? Else poke me. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
