From 34e04eedd1cf1be714abb0e5976338cc72ccc05f Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 1 Feb 2019 10:10:52 +0100 Subject: of: select OF_RESERVED_MEM automatically The OF_RESERVED_MEM can be used if we have either CMA or the generic declare coherent code built and we support the early flattened DT. So don't bother making it a user visible options that is selected by most configs that fit the above category, but just select it when the requirements are met. Signed-off-by: Christoph Hellwig Reviewed-by: Rob Herring --- drivers/of/Kconfig | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/of') diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig index ad3fcad4d75b..3607fd2810e4 100644 --- a/drivers/of/Kconfig +++ b/drivers/of/Kconfig @@ -81,10 +81,9 @@ config OF_MDIO OpenFirmware MDIO bus (Ethernet PHY) accessors config OF_RESERVED_MEM - depends on OF_EARLY_FLATTREE bool - help - Helpers to allow for reservation of memory regions + depends on OF_EARLY_FLATTREE + default y if HAVE_GENERIC_DMA_COHERENT || DMA_CMA config OF_RESOLVE bool -- cgit v1.2.3