Blackfin arch: export symbol get_dma_curr_desc_ptr for driver usage

Signed-off-by: Cliff Cai <cliff.cai@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
git-mirror · Nov 21, 2007 · 28a44d4 · 28a44d4
1 parent 90c7f46
commit 28a44d4
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c
@@ -436,6 +436,7 @@ unsigned long get_dma_curr_desc_ptr(unsigned int channel)
 
 	return dma_ch[channel].regs->curr_desc_ptr;
 }
+EXPORT_SYMBOL(get_dma_curr_desc_ptr);
 
 unsigned long get_dma_curr_addr(unsigned int channel)
 {