On Thu, Feb 1, 2018 at 10:35 AM, Colin King <colin.king@xxxxxxxxxxxxx> wrote:
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>
> Variable dma is initialized with a value that is never read, later
> on it is re-assigned a new value, hence the initialization is redundant
> and can be removed.
>
> Cleans up clang warning:
> drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c:584:13: warning: Value
> stored to 'dma' during its initialization is never read
>
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Acked-by: Alexander Duyck <alexander.h.duyck@xxxxxxxxx>
> ---
> drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
> index 9b3d43d28106..be50facec93f 100644
> --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
> +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
> @@ -558,7 +558,7 @@ static bool ixgbevf_alloc_mapped_page(struct ixgbevf_ring *rx_ring,
> struct ixgbevf_rx_buffer *bi)
> {
> struct page *page = bi->page;
> - dma_addr_t dma = bi->dma;
> + dma_addr_t dma;
>
> /* since we are recycling buffers we should seldom need to alloc */
> if (likely(page))
> --
> 2.15.1
>
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