Light switch on lockscreen

[Andy2295]

iPhone needs a light switch on the lockscreen like a camera button. Would be very convenient.

 

[lilcosco08]

iPhone needs a light switch on the lockscreen like a camera button. Would be very convenient.

iOS 5 has a lockscreen camera button shortcut

 

[Agent-P]

iOS 5 has a lockscreen camera button shortcut

I think the OP means a shortcut that will activate the camera led flash for quick access to it as a flashlight (at least that's what I gathered from the post).