From b8e0251730775cc970d2453dedd454b8ae071dd9 Mon Sep 17 00:00:00 2001 From: Ben Hutchings <bhutchings@solarflare.com> Date: Thu, 6 Sep 2012 23:54:15 +0100 Subject: sfc: Delete redundant page_addr variable from efx_init_rx_buffers_page() Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> --- drivers/net/ethernet/sfc/rx.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/net/ethernet/sfc/rx.c b/drivers/net/ethernet/sfc/rx.c index 9e0ad1b75c33..d780a0d096b4 100644 --- a/drivers/net/ethernet/sfc/rx.c +++ b/drivers/net/ethernet/sfc/rx.c @@ -187,7 +187,6 @@ static int efx_init_rx_buffers_page(struct efx_rx_queue *rx_queue) struct efx_nic *efx = rx_queue->efx; struct efx_rx_buffer *rx_buf; struct page *page; - void *page_addr; struct efx_rx_page_state *state; dma_addr_t dma_addr; unsigned index, count; @@ -207,12 +206,10 @@ static int efx_init_rx_buffers_page(struct efx_rx_queue *rx_queue) __free_pages(page, efx->rx_buffer_order); return -EIO; } - page_addr = page_address(page); - state = page_addr; + state = page_address(page); state->refcnt = 0; state->dma_addr = dma_addr; - page_addr += sizeof(struct efx_rx_page_state); dma_addr += sizeof(struct efx_rx_page_state); split: @@ -230,7 +227,6 @@ static int efx_init_rx_buffers_page(struct efx_rx_queue *rx_queue) /* Use the second half of the page */ get_page(page); dma_addr += (PAGE_SIZE >> 1); - page_addr += (PAGE_SIZE >> 1); ++count; goto split; } -- cgit v1.2.2