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staging: qlge: Avoid multiplication while keep the same logic

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Avoid the more expensive multiplication while keep the same logic.

Signed-off-by: Binyi Han <dantengknight@gmail.com>
Link: https://lore.kernel.org/r/31fe21bf4a9e8f13cf27bd50073e9d5d197654ea.1657697683.git.dantengknight@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Binyi Han 2022-07-13 01:00:23 -07:00 committed by Greg Kroah-Hartman
parent f39b6c58d8
commit 4cdb845db3
1 changed files with 8 additions and 6 deletions
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14
drivers/staging/qlge/qlge_main.c
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@ -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);