[PATCH] staging: sm750fb: refactor method and fix potential type inconsistence

[Greg KH]

On Sun, Jul 02, 2017 at 10:27:40PM +0800, Lynn Lei wrote:
> make reg variable typed `u32' not `unsigned int'
> this can fix potential type inconsistence in some platforms

It can?  What platform?

> 
> refactor swPanelPowerSequence() make the code less redundant
> 
> a early check for disp to skip unnecessary delay

Only do one thing per patch please.

thanks,

greg k-h