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| author |   Stefano Brivio <sbrivio@redhat.com> | 2017-09-06 10:11:39 +0200 |
|---|---|---|
| committer |   Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2017-10-09 14:42:17 -0700 |
| commit | 2c4d36b7087538704fc9e3464d185dcc4d04e863 (patch) | |
| tree | 5ddfb2d940428139f208cf832c86587639413e6e /drivers/net/ethernet/intel/i40e/i40e_nvm.c | |
| parent | i40e: fix a typo (diff) | |
| download | linux-dev-2c4d36b7087538704fc9e3464d185dcc4d04e863.tar.xz linux-dev-2c4d36b7087538704fc9e3464d185dcc4d04e863.zip | |
i40e: Avoid some useless variables and initializers in NVM functions
Fixes: 09f79fd49d94 ("i40e: avoid NVM acquire deadlock during NVM update")
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_nvm.c')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_nvm.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c index 57505b1df98d..151d9cfb6ea4 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c +++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c @@ -311,13 +311,10 @@ static i40e_status i40e_read_nvm_word_aq(struct i40e_hw *hw, u16 offset, static i40e_status __i40e_read_nvm_word(struct i40e_hw *hw, u16 offset, u16 *data) { - i40e_status ret_code = 0; - if (hw->flags & I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE) - ret_code = i40e_read_nvm_word_aq(hw, offset, data); - else - ret_code = i40e_read_nvm_word_srctl(hw, offset, data); - return ret_code; + return i40e_read_nvm_word_aq(hw, offset, data); + + return i40e_read_nvm_word_srctl(hw, offset, data); } /** @@ -331,7 +328,7 @@ static i40e_status __i40e_read_nvm_word(struct i40e_hw *hw, i40e_status i40e_read_nvm_word(struct i40e_hw *hw, u16 offset, u16 *data) { - i40e_status ret_code = 0; + i40e_status ret_code; ret_code = i40e_acquire_nvm(hw, I40E_RESOURCE_READ); if (ret_code) @@ -446,13 +443,10 @@ static i40e_status __i40e_read_nvm_buffer(struct i40e_hw *hw, u16 offset, u16 *words, u16 *data) { - i40e_status ret_code = 0; - if (hw->flags & I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE) - ret_code = i40e_read_nvm_buffer_aq(hw, offset, words, data); - else - ret_code = i40e_read_nvm_buffer_srctl(hw, offset, words, data); - return ret_code; + return i40e_read_nvm_buffer_aq(hw, offset, words, data); + + return i40e_read_nvm_buffer_srctl(hw, offset, words, data); } /** |