Blackfin arch: fix bug - IMDMA is not type struct dma_register

TEMP Workaround - avoid access to PERIPHERAL_MAP

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

1 files changed, 8 insertions, 0 deletions

diff --git a/arch/blackfin/kernel/bfin_dma_5xx.c b/arch/blackfin/kernel/bfin_dma_5xx.c
index ad0e75845ac2..93229b3d6e3e 100644
--- a/arch/blackfin/kernel/bfin_dma_5xx.c
+++ b/arch/blackfin/kernel/bfin_dma_5xx.c
@@ -477,7 +477,11 @@ int blackfin_dma_suspend(void)
 {
         int i;
 
+#ifdef CONFIG_BF561     /* IMDMA channels doesn't have a PERIPHERAL_MAP */
+        for (i = 0; i <= CH_MEM_STREAM3_SRC; i++) {
+#else
         for (i = 0; i < MAX_BLACKFIN_DMA_CHANNEL; i++) {
+#endif
                 if (dma_ch[i].chan_status == DMA_CHANNEL_ENABLED) {
                         printk(KERN_ERR "DMA Channel %d failed to suspend\n", i);
                         return -EBUSY;
@@ -493,7 +497,11 @@ void blackfin_dma_resume(void)
 {
         int i;
 
+#ifdef CONFIG_BF561     /* IMDMA channels doesn't have a PERIPHERAL_MAP */
+        for (i = 0; i <= CH_MEM_STREAM3_SRC; i++)
+#else
         for (i = 0; i < MAX_BLACKFIN_DMA_CHANNEL; i++)
+#endif
                 dma_ch[i].regs->peripheral_map = dma_ch[i].saved_peripheral_map;
 }
 #endif