[PATCH v4 6/6] Input: Add ChromeOS EC keyboard driver

[Joe Perches]

On Mon, 2013-02-18 at 20:13 -0800, Simon Glass wrote:
> On Sat, Feb 16, 2013 at 12:49 PM, Dmitry Torokhov
> > On Fri, Feb 15, 2013 at 08:16:12PM -0800, Simon Glass wrote:
> >> +     for (row = 0; row < ckdev->rows; row++) {
> >> +             if (cros_ec_keyb_row_has_ghosting(ckdev, buf, row))
> >> +                     return true;
> >> +     }
> >
> > No need for curly braces here. I would not care if not for below.
> 
> OK I dont't think I even knew about that rule. Actually, what is that rule?

There is no rule, uses with and without braces
exist in about similar numbers in the kernel.

Both are used ~2000 times.

Newer uses more commonly have braces and I think
using braces is a better style.