Commit b8e02517 authored by Ben Hutchings's avatar Ben Hutchings

sfc: Delete redundant page_addr variable from efx_init_rx_buffers_page()

Signed-off-by: default avatarBen Hutchings <bhutchings@solarflare.com>
parent d5e8cc6c
......@@ -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;
}
......
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