iop-adma: use LIST_HEAD instead of LIST_HEAD_INIT

these three list_head are all local variables, but can also use LIST_HEAD.

Signed-off-by: Denis Cheng <crquan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c
index e5c62b7..b011b5a 100644 (file)
--- a/drivers/dma/iop-adma.c
+++ b/drivers/dma/iop-adma.c
@@ -284,7 +284,7 @@ iop_adma_alloc_slots(struct iop_adma_chan *iop_chan, int num_slots,
                        int slots_per_op)
 {
        struct iop_adma_desc_slot *iter, *_iter, *alloc_start = NULL;
-       struct list_head chain = LIST_HEAD_INIT(chain);
+       LIST_HEAD(chain);
        int slots_found, retry = 0;
 
        /* start search from the last allocated descrtiptor