[PATCH 2/3] Use gpio_set_value_cansleep() in corgi_lcd.c

[Russell King - ARM Linux]

On Mon, Apr 04, 2011 at 02:44:17PM +0200, Marek Vasut wrote:
> > On Mon, Apr 4, 2011 at 8:06 PM, Mark Brown
> > <broonie at opensource.wolfsonmicro.com> wrote:
> > > On Mon, Apr 04, 2011 at 06:45:46PM +0800, Eric Miao wrote:
> > > > Personally, I don't quite like the idea of an explicit _cansleep()
> > > > version, which is just confusing. A programmer shouldn't be aware of
> > > > which version to use.
> > > 
> > > When working in interrupt context you need to pay attention to this
> > > stuff; personally I'd prefer an explict IRQ safe version but YMMV.  The
> > > only use the code makes of this is to generate warnings to make
> > > problems easier to diagnose.
> > > 
> > > > David, you have any justification?
> > > 
> > > Sadly David passed away recently.
> > > 
> > 
> > What????!!!!????? I didn't know that.
> 
> Me neither. I'm shocked. What happened?