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e1000e: cleanup: always return 0 

These are a few instances of returning a value that can only be 0 so just
use a 'return 0' to make it more obvious.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Bruce Allan 2012-02-08 02:55:09 +00:00 committed by Jeff Kirsher
parent 7eb61d8194
commit 826072555b
4 changed files with 4 additions and 4 deletions
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2
drivers/net/ethernet/intel/e1000e/82571.c
View File

@ -796,7 +796,7 @@ static s32 e1000_update_nvm_checksum_82571(struct e1000_hw *hw)
* otherwise, commit the checksum to the flash NVM.
*/
if (hw->nvm.type != e1000_nvm_flash_hw)
return ret_val;
return 0;
/* Check for pending operations. */
for (i = 0; i < E1000_FLASH_UPDATES; i++) {

2
drivers/net/ethernet/intel/e1000e/ich8lan.c
View File

@ -1948,7 +1948,7 @@ static s32 e1000_set_d0_lplu_state_ich8lan(struct e1000_hw *hw, bool active)
u16 data;
if (phy->type == e1000_phy_ife)
return ret_val;
return 0;
phy_ctrl = er32(PHY_CTRL);

2
drivers/net/ethernet/intel/e1000e/mac.c
View File

@ -444,7 +444,7 @@ s32 e1000e_check_for_copper_link(struct e1000_hw *hw)
return ret_val;
if (!link)
return ret_val; /* No link detected */
return 0; /* No link detected */
mac->get_link_status = false;

2
drivers/net/ethernet/intel/e1000e/phy.c
View File

@ -1916,7 +1916,7 @@ s32 e1000e_get_cable_length_igp_2(struct e1000_hw *hw)
phy->cable_length = (phy->min_cable_length + phy->max_cable_length) / 2;
return ret_val;
return 0;
}
/**