mfd: Fix unmet dependency warning for MFD_TPS68470

Sinan Kaya · rafaeljw · commit 9baddb61dfec · 2019-01-29T10:55:34.000+01:00
After commit 5d32a66 ("PCI/ACPI: Allow ACPI to be built without CONFIG_PCI set") dependencies on CONFIG_PCI that previously were satisfied implicitly through dependencies on CONFIG_ACPI have to be specified directly. WARNING: unmet direct dependencies detected for I2C_DESIGNWARE_PLATFORM Depends on [n]: I2C [=y] && HAS_IOMEM [=y] && (ACPI [=y] && COMMON_CLK [=n] || !ACPI [=y]) Selected by [y]: - MFD_TPS68470 [=y] && HAS_IOMEM [=y] && ACPI [=y] && I2C [=y]=y MFD_TPS68470 is an ACPI only device and selects I2C_DESIGNWARE_PLATFORM. I2C_DESIGNWARE_PLATFORM does not have any configuration today for ACPI support without CONFIG_PCI set. For sake of a quick fix this introduces a new mandatory dependency to the driver which may survive without it. Otherwise we need to revisit the driver architecture to address this properly. Fixes: 5d32a66 ("PCI/ACPI: Allow ACPI to be built without CONFIG_PCI set") Signed-off-by: Sinan Kaya <okaya@kernel.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
@@ -1419,7 +1419,7 @@ config MFD_TPS65217
 
 config MFD_TPS68470
 	bool "TI TPS68470 Power Management / LED chips"
-	depends on ACPI && I2C=y
+	depends on ACPI && PCI && I2C=y
 	select MFD_CORE
 	select REGMAP_I2C
 	select I2C_DESIGNWARE_PLATFORM
