[GIT PULL] LED fix for 3.17

Hi Linus, Hugh, Jiri and many other people found a kernel oops due to a LED change merged recently. Now the right fix might just revert it and unblock the kernel oops. Please check the bug report in the patch commit message and consider merge the following changes since commit

[GIT PULL] LED fix for 3.17

Hi Linus, Hugh, Jiri and many other people found a kernel oops due to a LED change merged recently. Now the right fix might just revert it and unblock the kernel oops. Please check the bug report in the patch commit message and consider merge the following changes since commit