powerpc: Fix a build problem on ppc32 with new DMA_ATTRs

The new dma_attrs support must only be enabled for 64 bits as it's not
been implemented for 32 bits yet.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 5e2185432ad365a80959aa951f290608e6729336..06b72771ae22991507d727663343fd0e8b406d86 100644 (file)
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -113,7 +113,7 @@ config PPC
        select HAVE_KPROBES
        select HAVE_KRETPROBES
        select HAVE_LMB
-       select HAVE_DMA_ATTRS
+       select HAVE_DMA_ATTRS if PPC64
 
 config EARLY_PRINTK
        bool