[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: Russell King <rmk+kernel@arm.linux.org.uk>
git-mirror · Mar 31, 2007 · ec14d79 · ec14d79
1 parent 6b8777b
commit ec14d79
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/arch/arm/kernel/dma.c b/arch/arm/kernel/dma.c
@@ -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)
 {