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Diffstat (limited to 'arch/arm/mach-shmobile/setup-rcar-gen2.c')
-rw-r--r--arch/arm/mach-shmobile/setup-rcar-gen2.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/arm/mach-shmobile/setup-rcar-gen2.c b/arch/arm/mach-shmobile/setup-rcar-gen2.c
index 9eccde3c7b13..6d0ebdfb03a2 100644
--- a/arch/arm/mach-shmobile/setup-rcar-gen2.c
+++ b/arch/arm/mach-shmobile/setup-rcar-gen2.c
@@ -182,8 +182,6 @@ static int __init rcar_gen2_scan_mem(unsigned long node, const char *uname,
return 0;
}
-struct cma *rcar_gen2_dma_contiguous;
-
void __init rcar_gen2_reserve(void)
{
struct memory_reserve_config mrc;
@@ -194,8 +192,11 @@ void __init rcar_gen2_reserve(void)
of_scan_flat_dt(rcar_gen2_scan_mem, &mrc);
#ifdef CONFIG_DMA_CMA
- if (mrc.size && memblock_is_region_memory(mrc.base, mrc.size))
+ if (mrc.size && memblock_is_region_memory(mrc.base, mrc.size)) {
+ static struct cma *rcar_gen2_dma_contiguous;
+
dma_contiguous_reserve_area(mrc.size, mrc.base, 0,
&rcar_gen2_dma_contiguous, true);
+ }
#endif
}