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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2007-03-31 16:36:53 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2007-03-31 16:36:53 -0400
commitec14d7964bc3c89fb24c95af00d39033afc32f8e (patch)
tree8cf57ee27d7505c70b697b9ecd1cc5975e51b062 /arch/arm/kernel/dma.c
parent6b8777b46823fb0b42fba69b5311682124e5a71c (diff)
[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>
Diffstat (limited to 'arch/arm/kernel/dma.c')
-rw-r--r--arch/arm/kernel/dma.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/kernel/dma.c b/arch/arm/kernel/dma.c
index 5a0f4bc5da95..ba99a2035523 100644
--- a/arch/arm/kernel/dma.c
+++ b/arch/arm/kernel/dma.c
@@ -228,6 +228,7 @@ int dma_channel_active(dmach_t channel)
228{ 228{
229 return dma_chan[channel].active; 229 return dma_chan[channel].active;
230} 230}
231EXPORT_SYMBOL(dma_channel_active);
231 232
232void set_dma_page(dmach_t channel, char pagenr) 233void set_dma_page(dmach_t channel, char pagenr)
233{ 234{