On 05/31/2018 09:47 PM, Andy Shevchenko wrote: >>> - donot rename err to ret - per Andy >> >> Hm... > >>> - int err, i; > >>> + err = match_string(usbphy_modes, ARRAY_SIZE(usbphy_modes), phy_type); >>> + if (err < 0) >> >> This is one of the few cases when 'err' is not the best name for such a >> variable. I'd prefer to see something like 'match' or even 'rc' or 'ret'... :-) > > Then leaving i would make it? Yes. :-) > I'm okay with either which just not renames err, b/c it's used with > something else in this function. Looking at it again, 'err' seems equally bad for the result of of_property_read_string()... unless the check there is changed to just *if* (err) -- this function never returns positive values, 0 means success, others mean error. MBR, Sergei -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html