On Wed, Jan 11, 2017 at 02:36:16PM +0100, Arnd Bergmann wrote: > When CONFIG_HWMON is disabled, we now get a link failure: > > ERROR: "devm_hwmon_device_register_with_groups" [drivers/ata/ahci_imx.ko] undefined! > drivers/ata/ahci_imx.o: In function `imx_ahci_probe': > ahci_imx.c:(.text.imx_ahci_probe+0x304): undefined reference to `devm_thermal_zone_of_sensor_register' > > This makes the code calling into the hwmon subsystem compile-time > conditional, and adds a Kconfig dependency to avoid the corner > case of having HWMON=m and AHCI_IMX=y, by forcing AHCI_IMX=m in this > case. The thermal subsystem already has a check in its header, but > that also doesn't cover the THERMAL=m case, so we need a somewhat > complex Kconfig expression to handle all cases. > > Fixes: 54643a83b41a ("ahci: imx: Add imx53 SATA temperature sensor support") > Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> Applied to libata/for-4.11. Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html