[PATCH 1/3][MTD] P4080/eLBC: Make Freescale elbc interrupt common to elbc devices

Anton Vorontsov cbouatmailru at gmail.com
Mon Sep 6 19:44:14 EST 2010


On Mon, Sep 06, 2010 at 05:24:35PM +0800, Zang Roy-R61911 wrote:
[..]
> > mxmr = &fsl_lbc_ctrl_dev->regs->mcmr;
> That makes sense.  A global or local variable for fsl_lbc_ctrl_dev->regs? Which one is better?

The less global variables, the better. So, I'd vote for
a local one.

> > [...]
> > > > > +static int __devinit fsl_lbc_ctrl_probe(struct of_device *ofdev,
> > > > > +					 const struct of_device_id *match)
> > > > > +{
> > > > > +	int ret = 0;
> > > >
> > > > no need for the initial value here.
> > > Any harm?
> > 
> > Probably not as gcc will likely optimize it away,
> > but it's not needed, so why keep it there?
> habit.

;-)

Thanks,

-- 
Anton Vorontsov
email: cbouatmailru at gmail.com
irc://irc.freenode.net/bd2


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