Commit ec14d796 authored by Russell King's avatar Russell King Committed by Russell King
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[ARM] Export dma_channel_active() 



dma_channel_active() is used by some modules and is part of our
DMA API, so export it.

Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 6b8777b4

arch/arm/kernel/dma.c

+1 −0
Original line number Diff line number Diff line
@@ -228,6 +228,7 @@ int dma_channel_active(dmach_t channel) 
{

	return dma_chan[channel].active;

}

EXPORT_SYMBOL(dma_channel_active);



void set_dma_page(dmach_t channel, char pagenr)

{