On Fri, Jun 10, 2016 at 05:00:59PM +0300, Leon Romanovsky wrote:
> On Thu, Jun 09, 2016 at 04:40:38PM -0600, Jason Gunthorpe wrote:
> > On Thu, Jun 09, 2016 at 05:54:07PM -0400, ira.weiny@xxxxxxxxx wrote:
> > >
> > > +static ssize_t show_fw_ver(struct device *device, struct device_attribute *attr,
> > > + char *buf)
> > > +{
> > > + char tmp[ETHTOOL_FWVERS_LEN];
>
> Very minor request,
> Can we avoid variable names like this?
> fw_str can be a good candidate for the name.
>
Sure, but Jason's comment removes the need of this variable. I'll remember for
next time.
Ira
>
>
> > > + struct ib_device *dev = container_of(device, struct ib_device, dev);
> > > +
> > > + ib_get_device_fw_str(dev, tmp, sizeof(tmp));
> > > +
> > > + return scnprintf(buf, PAGE_SIZE, "%s\n", tmp);
> >
> > No need to use the stack:
> >
> > ib_get_device_fw_str(dev, buf, PAGE_SIZE);
> > strlcat(buf, "", PAGE_SIZE);
> > return strlen(buf);
> >
> > > &dev_attr_node_guid,
> > > - &dev_attr_node_desc
> > > + &dev_attr_node_desc,
> > > + &dev_attr_fw_ver
> >
> > Should be
> > + &dev_attr_fw_ver,
> >
> > Note trailing comma. Avoids git churn like the above on append.
> >
> > Jason
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