On Fri, Aug 14, 2015 at 10:36:35AM +0200, Andrey Shvetsov wrote: > On Mon, Aug 10, 2015 at 02:51:22PM -0700, Joe Perches wrote: > > Using 'extern' is not necessary for function prototypes. > > > We use them to mark dependency inversions (callbacks). > I thought about comments instead of, but I'm not sure what is worse. I have never heard of anyone using the extern keyword to mean that before so I feel like it doesn't work as a "putting extern means the code documents itself". regards, dan carpenter _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
