From 4c26bc601d20fa67eefcb27477feda130c10790e Mon Sep 17 00:00:00 2001 From: Vinod Koul Date: Tue, 25 Sep 2012 09:57:36 +0530 Subject: of: dma- fix build break for !CONFIG_OF Signed-off-by: Vinod Koul --- include/linux/of_dma.h | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) (limited to 'include/linux/of_dma.h') diff --git a/include/linux/of_dma.h b/include/linux/of_dma.h index 337823dc6b90..67158ddd1f3e 100644 --- a/include/linux/of_dma.h +++ b/include/linux/of_dma.h @@ -32,6 +32,7 @@ struct of_dma_filter_info { dma_filter_fn filter_fn; }; +#ifdef CONFIG_OF extern int of_dma_controller_register(struct device_node *np, struct dma_chan *(*of_dma_xlate) (struct of_phandle_args *, struct of_dma *), @@ -41,5 +42,31 @@ extern struct dma_chan *of_dma_request_slave_channel(struct device_node *np, char *name); extern struct dma_chan *of_dma_simple_xlate(struct of_phandle_args *dma_spec, struct of_dma *ofdma); +#else +static int of_dma_controller_register(struct device_node *np, + struct dma_chan *(*of_dma_xlate) + (struct of_phandle_args *, struct of_dma *), + void *data) +{ + return -ENODEV; +} + +static void of_dma_controller_free(struct device_node *np) +{ +} + +static struct dma_chan *of_dma_request_slave_channel(struct device_node *np, + char *name) +{ + return NULL; +} + +static struct dma_chan *of_dma_simple_xlate(struct of_phandle_args *dma_spec, + struct of_dma *ofdma) +{ + return NULL; +} + +#endif #endif /* __LINUX_OF_DMA_H */ -- cgit v1.2.3