[PATCH v4 2/2] staging: qlge: Avoid multiplication while keep the same logic

[Binyi Han]

Avoid the more expensive multiplication while keep the same logic.

Signed-off-by: Binyi Han <dantengknight@xxxxxxxxx>
---
 drivers/staging/qlge/qlge_main.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/drivers/staging/qlge/qlge_main.c b/drivers/staging/qlge/qlge_main.c
index 5209456edc39..4b166c66cfc5 100644
--- a/drivers/staging/qlge/qlge_main.c
+++ b/drivers/staging/qlge/qlge_main.c
@@ -3009,9 +3009,10 @@ static int qlge_start_rx_ring(struct qlge_adapter *qdev, struct rx_ring *rx_ring
 
 		for (page_entries = 0;
 		     page_entries < MAX_DB_PAGES_PER_BQ(QLGE_BQ_LEN);
-		     page_entries++)
-			base_indirect_ptr[page_entries] =
-				cpu_to_le64(tmp + (page_entries * DB_PAGE_SIZE));
+		     page_entries++) {
+			base_indirect_ptr[page_entries] = cpu_to_le64(tmp);
+			tmp += DB_PAGE_SIZE;
+		}
 		cqicb->lbq_addr = cpu_to_le64(rx_ring->lbq.base_indirect_dma);
 		cqicb->lbq_buf_size =
 			cpu_to_le16(QLGE_FIT16(qdev->lbq_buf_size));
@@ -3025,9 +3026,10 @@ static int qlge_start_rx_ring(struct qlge_adapter *qdev, struct rx_ring *rx_ring
 
 		for (page_entries = 0;
 		     page_entries < MAX_DB_PAGES_PER_BQ(QLGE_BQ_LEN);
-		     page_entries++)
-			base_indirect_ptr[page_entries] =
-				cpu_to_le64(tmp + (page_entries * DB_PAGE_SIZE));
+		     page_entries++) {
+			base_indirect_ptr[page_entries] = cpu_to_le64(tmp);
+			tmp += DB_PAGE_SIZE;
+		}
 		cqicb->sbq_addr =
 			cpu_to_le64(rx_ring->sbq.base_indirect_dma);
 		cqicb->sbq_buf_size = cpu_to_le16(SMALL_BUFFER_SIZE);
-- 
2.25.1