rsxx: remove unused variable

Signed-off-by: Philip J Kelleher <pjk1939@linux.vnet.ibm.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/drivers/block/rsxx/dma.c b/drivers/block/rsxx/dma.c
index 7594c6d..0607513 100644
--- a/drivers/block/rsxx/dma.c
+++ b/drivers/block/rsxx/dma.c
@@ -1056,7 +1056,6 @@
 int rsxx_eeh_remap_dmas(struct rsxx_cardinfo *card)
 {
 	struct rsxx_dma *dma;
-	struct rsxx_dma *tmp;
 	int i;
 
 	for (i = 0; i < card->n_targets; i++) {