From 636372281f514af1910f5df5e83bc72b56b4bd15 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Tue, 7 Jun 2016 17:14:56 +0100 Subject: [PATCH] dmaengine: bcm2835: fix unexported function The bcm2835_dma_prep_dma_memcpy() function is not exported outside the driver, so make it static to avoid the following warning: drivers/dma/bcm2835-dma.c:616:32: warning: symbol 'bcm2835_dma_prep_dma_memcpy' was not declared. Should it be static? Signed-off-by: Ben Dooks Reviewed-by: Eric Anholt Signed-off-by: Vinod Koul --- drivers/dma/bcm2835-dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/bcm2835-dma.c b/drivers/dma/bcm2835-dma.c index 6149b27c33ad..9ecb94238aaf 100644 --- a/drivers/dma/bcm2835-dma.c +++ b/drivers/dma/bcm2835-dma.c @@ -613,7 +613,7 @@ static void bcm2835_dma_issue_pending(struct dma_chan *chan) spin_unlock_irqrestore(&c->vc.lock, flags); } -struct dma_async_tx_descriptor *bcm2835_dma_prep_dma_memcpy( +static struct dma_async_tx_descriptor *bcm2835_dma_prep_dma_memcpy( struct dma_chan *chan, dma_addr_t dst, dma_addr_t src, size_t len, unsigned long flags) { -- 2.20.1