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authorHeikki Krogerus <heikki.krogerus@linux.intel.com>2015-10-13 12:29:03 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-10-18 06:22:08 +0200
commitec2f1b67f526ee0b314103f7bf2846289fa0f435 (patch)
treea1b08679cdc1c9863d4a96034d2cf5cf53f03ced /drivers/dma/hsu
parentserial: fix mctrl helper functions (diff)
downloadlinux-ec2f1b67f526ee0b314103f7bf2846289fa0f435.tar.xz
linux-ec2f1b67f526ee0b314103f7bf2846289fa0f435.zip
dmaengine: hsu: make the UART driver in control of selecting this driver
HSU (High Speed UART) DMA engine, like the name suggests, is an integrated DMA engine for UART and UART alone. Therefore, making the UART drivers responsible of selecting it and removing the user selectable option for it. The UARTs with this DMA engine can always select HSU_DMA when SERIAL_8250_DMA option is enabled. Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/dma/hsu')
-rw-r--r--drivers/dma/hsu/Kconfig9
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/dma/hsu/Kconfig b/drivers/dma/hsu/Kconfig
index 2810dca70612..c70841731a80 100644
--- a/drivers/dma/hsu/Kconfig
+++ b/drivers/dma/hsu/Kconfig
@@ -5,10 +5,5 @@ config HSU_DMA
select DMA_VIRTUAL_CHANNELS
config HSU_DMA_PCI
- tristate "High Speed UART DMA PCI driver"
- depends on PCI
- select HSU_DMA
- help
- Support the High Speed UART DMA on the platfroms that
- enumerate it as a PCI device. For example, Intel Medfield
- has integrated this HSU DMA controller.
+ tristate
+ depends on HSU_DMA && PCI