[PATCH] soc: sunxi: SUN20I_PPU should depend on PM

[Randy Dunlap]

An $ARCH or a platform should select PM. Single device drivers
should only depend on PM, not select it.

Having SUN20I_PPU depend on PM removes a kconfig warning:

WARNING: unmet direct dependencies detected for PM
  Depends on [n]: !MMU [=y]
  Selected by [y]:
  - SUN20I_PPU [=y] && (ARCH_SUNXI || COMPILE_TEST [=y])

Fixes: 0ad2185dcb5e ("soc: sunxi: select CONFIG_PM")
Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: Chen-Yu Tsai <wens@xxxxxxxx>
Cc: Jernej Skrabec <jernej.skrabec@xxxxxxxxx>
Cc: Samuel Holland <samuel@xxxxxxxxxxxx>
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Cc: linux-sunxi@xxxxxxxxxxxxxxx
Cc: Arnd Bergmann <arnd@xxxxxxxx>
Cc: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
---
 drivers/soc/sunxi/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -- a/drivers/soc/sunxi/Kconfig b/drivers/soc/sunxi/Kconfig
--- a/drivers/soc/sunxi/Kconfig
+++ b/drivers/soc/sunxi/Kconfig
@@ -23,7 +23,7 @@ config SUNXI_SRAM
 config SUN20I_PPU
 	bool "Allwinner D1 PPU power domain driver"
 	depends on ARCH_SUNXI || COMPILE_TEST
-	select PM
+	depends on PM
 	select PM_GENERIC_DOMAINS
 	help
 	  Say y to enable the PPU power domain driver. This saves power