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    Subject[PATCH 4.4 179/312] i40e: fix an uninitialized variable bug
    Date
    From: Dan Carpenter <dan.carpenter@oracle.com>

    commit 1c306f7f62a38ee5f05f0ee994dfe82d654cf47c upstream.

    We removed this initialization but it is required. Let's put it back.

    Fixes: 895106a577c4 ('i40e: trivial fixes')
    Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
    Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
    Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    drivers/net/ethernet/intel/i40e/i40e_hmc.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    --- a/drivers/net/ethernet/intel/i40e/i40e_hmc.c
    +++ b/drivers/net/ethernet/intel/i40e/i40e_hmc.c
    @@ -49,7 +49,7 @@ i40e_status i40e_add_sd_table_entry(stru
    struct i40e_hmc_sd_entry *sd_entry;
    bool dma_mem_alloc_done = false;
    struct i40e_dma_mem mem;
    - i40e_status ret_code;
    + i40e_status ret_code = I40E_SUCCESS;
    u64 alloc_len;

    if (NULL == hmc_info->sd_table.sd_entry) {

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