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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2013-12-16 00:16:52 -0800
committerSimon Horman <horms+renesas@verge.net.au>2013-12-19 18:10:26 +0900
commit4799e310caf0fb9078389766d0210d1c6133ad51 (patch)
tree9b328326d7e601e9ec4d213e5e4bc3087241af5f /arch/arm
parent9fb444f22f09cfad3798e3610f7dc62f8a385ee8 (diff)
ARM: shmobile: bockw: fixup DMA mask
4dcfa60071b3d23f0181f27d8519f12e37cefbb9 (ARM: DMA-API: better handing of DMA masks for coherent allocations) exchanged DMA mask check method. Below warning will appear without this patch asoc-simple-card asoc-simple-card.0: \ Coherent DMA mask 0xffffffffffffffff is larger than dma_addr_t allows asoc-simple-card asoc-simple-card.0: \ Driver did not use or check the return value from dma_set_coherent_mask()? Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-shmobile/board-bockw.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-shmobile/board-bockw.c b/arch/arm/mach-shmobile/board-bockw.c
index 38611526fe9..3c4995aebd2 100644
--- a/arch/arm/mach-shmobile/board-bockw.c
+++ b/arch/arm/mach-shmobile/board-bockw.c
@@ -679,7 +679,7 @@ static void __init bockw_init(void)
.id = i,
.data = &rsnd_card_info[i],
.size_data = sizeof(struct asoc_simple_card_info),
- .dma_mask = ~0,
+ .dma_mask = DMA_BIT_MASK(32),
};
platform_device_register_full(&cardinfo);