diff options
| author |   Ben Hutchings <bhutchings@solarflare.com> | 2012-09-06 23:54:15 +0100 |
|---|---|---|
| committer | Ben Hutchings <bhutchings@solarflare.com> | 2012-12-01 00:26:10 +0000 |
| commit | b8e0251730775cc970d2453dedd454b8ae071dd9 (patch) | |
| tree | ed7aaae200e311507441cf9374136bab97f0afa1 /drivers/net/ethernet/sfc/rx.c | |
| parent | sfc: Really disable flow control while flushing (diff) | |
| download | linux-dev-b8e0251730775cc970d2453dedd454b8ae071dd9.tar.xz linux-dev-b8e0251730775cc970d2453dedd454b8ae071dd9.zip | |
sfc: Delete redundant page_addr variable from efx_init_rx_buffers_page()
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Diffstat (limited to 'drivers/net/ethernet/sfc/rx.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/rx.c | 6 |
1 files changed, 1 insertions, 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; } |