firmware: scpi: add CONFIG_OF dependency

We get a harmless warning if the ARM_SCPI_POWER_DOMAIN driver is enabled
without CONFIG_OF during compile testing:

warning: (ARM_SCPI_POWER_DOMAIN) selects PM_GENERIC_DOMAINS_OF which has unmet direct dependencies (PM_GENERIC_DOMAINS && OF)

There is no need to select PM_GENERIC_DOMAINS_OF if OF is set, so we can
replace the 'select' with a dependency.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 8bec4337ad40 ("firmware: scpi: add device power domain support using genpd")
Acked-by: Sudeep Holla <sudeep.holla@arm.com>

diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
index 541d3fb7ae4344f4a7aa1693e415e1d01ff141e0..0e22f241403bc1ce4da1e8abd5f33f6fde2ff1d4 100644 (file)
--- a/drivers/firmware/Kconfig
+++ b/drivers/firmware/Kconfig
@@ -29,10 +29,9 @@ config ARM_SCPI_PROTOCOL
 
 config ARM_SCPI_POWER_DOMAIN
        tristate "SCPI power domain driver"
-       depends on ARM_SCPI_PROTOCOL || COMPILE_TEST
+       depends on ARM_SCPI_PROTOCOL || (COMPILE_TEST && OF)
        default y
        select PM_GENERIC_DOMAINS if PM
-       select PM_GENERIC_DOMAINS_OF if PM
        help
          This enables support for the SCPI power domains which can be
          enabled or disabled via the SCP firmware