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authorChristoph Hellwig <hch@lst.de>2019-02-03 20:12:02 +0100
committerChristoph Hellwig <hch@lst.de>2019-02-20 07:26:35 -0700
commitff4c25f26a71b79c70ea03b3935a1297439a8a85 (patch)
treebb278baf485553d3a73b4de530edcc2287e003a5 /drivers/mfd/Kconfig
parentbe4311a262bcf29da60c1ef6b5a457fe5d9cccef (diff)
dma-mapping: improve selection of dma_declare_coherent availability
This API is primarily used through DT entries, but two architectures and two drivers call it directly. So instead of selecting the config symbol for random architectures pull it in implicitly for the actual users. Also rename the Kconfig option to describe the feature better. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Paul Burton <paul.burton@mips.com> # MIPS Acked-by: Lee Jones <lee.jones@linaro.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/mfd/Kconfig')
-rw-r--r--drivers/mfd/Kconfig2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index f15f6489803d..c3ccf2c7b3ef 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -1067,6 +1067,7 @@ config MFD_SI476X_CORE
config MFD_SM501
tristate "Silicon Motion SM501"
depends on HAS_DMA
+ select DMA_DECLARE_COHERENT
---help---
This is the core driver for the Silicon Motion SM501 multimedia
companion chip. This device is a multifunction device which may
@@ -1675,6 +1676,7 @@ config MFD_TC6393XB
select GPIOLIB
select MFD_CORE
select MFD_TMIO
+ select DMA_DECLARE_COHERENT
help
Support for Toshiba Mobile IO Controller TC6393XB