On Wed, Aug 28, 2013 at 07:39:14PM +0200, Sedat Dilek wrote: > On Wed, Aug 28, 2013 at 7:24 PM, Dmitry Kasatkin <d.kasatkin@xxxxxxxxxxx> wrote: > Still noone answered me why "drivers/usb/host/xhci-ring.c" does NOT > include <linux/device.h> (dev_info_ratelimited() and other defines). > I am expecting that... even I see... > > drivers/usb/host/.xhci-ring.o.cmd:715: include/linux/device.h \ > > ...where I don't know why this happens. > > ( For me this is a bit more important than """trimming""" my > responses, I keep the history... ) > > - Sedat - > > P.S.: List of includes in xhci-ring.c > > $ grep ^'#include' -nr drivers/usb/host/xhci-ring.c > 67:#include <linux/scatterlist.h> > 68:#include <linux/slab.h> > 69:#include "xhci.h" > 70:#include "xhci-trace.h" Because a header that xhci-ring.c uses includes device.h instead. drivers/usb/host/xhci/xhci-ring.c includes drivers/usb/host/xhci.h which includes include/linux/usb.h which includes include/linux/device.h All USB host controllers depend on including usb.h, so I don't think there's a need for the driver to explicitly include device.h. Sarah Sharp -- 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