"offset" can't be both 0x0 and 0xFFFF so presumably || was intended
instead of &&.  That matches with how this check is done in other
functions.
Fixes: 73834aec7199 ("ixgbe: extend firmware version support")
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>
        hw->eeprom.ops.read(hw, NVM_OEM_PROD_VER_PTR, &offset);
 
        /* Return is offset to OEM Product Version block is invalid */
-       if (offset == 0x0 && offset == NVM_INVALID_PTR)
+       if (offset == 0x0 || offset == NVM_INVALID_PTR)
                return;
 
        /* Read product version block */