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authorArnd Bergmann <arnd@arndb.de>2017-01-11 14:36:16 +0100
committerTejun Heo <tj@kernel.org>2017-01-15 18:51:12 -0500
commitd7969f5976a35b48ba4eb60aaad73535f1792019 (patch)
tree371a1a4c521ef61d82ba106dcaea3f4f507d6330 /drivers/ata/Kconfig
parent7e11aabd48eb00240b280bf927cba9198664dcf6 (diff)
ahci: imx: fix building without hwmon or thermal
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@arndb.de> Acked-by: Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/ata/Kconfig')
-rw-r--r--drivers/ata/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index 78c002021029..70b57d2229d6 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -129,6 +129,7 @@ config AHCI_ST
config AHCI_IMX
tristate "Freescale i.MX AHCI SATA support"
depends on MFD_SYSCON && (ARCH_MXC || COMPILE_TEST)
+ depends on (HWMON && (THERMAL || !THERMAL_OF)) || !HWMON
help
This option enables support for the Freescale i.MX SoC's
onboard AHCI SATA.