* commit '22d6242d':
  Fix for the memory leak which leads to eventual crash of the linux kernel

Merge pull request #26 in BIDU/software from feature/change_log_message_when_no_device_detected to master

* commit 'b340d4f3':
  Change an error message when No device is detected.

* commit '12e97112':
  exit if invaild ch No. is given

* commit '0a717aa8':
  add write access to pcie40 register in pcie40_regconfig

* commit '9a1ab6a0':
  fix bug to output nevent with 32bit

* commit '4588187d':
  adding monitoring items

* commit '07893fa3':
  Comment out #define PKDEB to reduce log messages from PCIe40 driver.

* commit '4a2591c1':
  remove the FEE register access part
  change protection file name same as pll_status
  add protection to PLL access