dma: pch_dma: Fix Kconfig dependencies

The pch_dma driver is for a companion chip to the Intel Atom E600
series processors. These are 32-bit x86 processors so the driver is
only needed on X86_32. Add COMPILE_TEST as an alternative, so that the
driver can still be build-tested elsewhere.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Cc: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index 5c58638..9ad43ab 100644 (file)
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -234,7 +234,7 @@ config PL330_DMA
 
 config PCH_DMA
        tristate "Intel EG20T PCH / LAPIS Semicon IOH(ML7213/ML7223/ML7831) DMA"
-       depends on PCI && X86
+       depends on PCI && (X86_32 || COMPILE_TEST)
        select DMA_ENGINE
        help
          Enable support for Intel EG20T PCH DMA engine.