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    Subject[PATCH 03/27] drivers/net: fix sparse warning: returning void-valued expression
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    Fix this sparse warning:

    drivers/net/niu.c:8850:2: warning: returning void-valued expression

    Signed-off-by: Hannes Eder <hannes@hanneseder.net>
    ---
    drivers/net/niu.c | 2 +-
    1 files changed, 1 insertions(+), 1 deletions(-)

    diff --git a/drivers/net/niu.c b/drivers/net/niu.c
    index 022866d..a4b6913 100644
    --- a/drivers/net/niu.c
    +++ b/drivers/net/niu.c
    @@ -8847,7 +8847,7 @@ static u64 niu_pci_map_page(struct device *dev, struct page *page,
    static void niu_pci_unmap_page(struct device *dev, u64 dma_address,
    size_t size, enum dma_data_direction direction)
    {
    - return dma_unmap_page(dev, dma_address, size, direction);
    + dma_unmap_page(dev, dma_address, size, direction);
    }

    static u64 niu_pci_map_single(struct device *dev, void *cpu_addr,


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