linux-kernel - Re: [PATCHv5 06/11] USB: gadget: g_multi: code clean up and refactoring

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Date:	Fri, 18 Jun 2010 07:39:01 -0700
From:	Greg KH <greg@...ah.com>
To:	Michał Nazarewicz <m.nazarewicz@...sung.com>
Cc:	linux-usb@...r.kernel.org,
	David Brownell <dbrownell@...rs.sourceforge.net>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Marek Szyprowski <m.szyprowski@...sung.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCHv5 06/11] USB: gadget: g_multi: code clean up and
 refactoring

On Fri, Jun 18, 2010 at 12:31:02PM +0200, Michał Nazarewicz wrote:
> On Thu, 17 Jun 2010 19:51:01 +0200, Greg KH <greg@...ah.com> wrote:
> 
> >On Wed, Jun 16, 2010 at 12:08:01PM +0200, Michal Nazarewicz wrote:
> >>The Multifunction Compasite Gadget have been cleaned up
> >>and refactored so hopefully it looks prettier and works
> >>at least as good as before changes.
> >>
> >>Signed-off-by: Michal Nazarewicz <m.nazarewicz@...sung.com>
> >>Signed-off-by: Kyungmin Park <kyungmin.park@...sung.com>
> >>---
> >> drivers/usb/gadget/Kconfig |    1 +
> >> drivers/usb/gadget/multi.c |  262 +++++++++++++++++++++++++-------------------
> >> 2 files changed, 148 insertions(+), 115 deletions(-)
> >>
> >>diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
> >>index 591ae9f..027f61b 100644
> >>--- a/drivers/usb/gadget/Kconfig
> >>+++ b/drivers/usb/gadget/Kconfig
> >>@@ -863,6 +863,7 @@ config USB_G_NOKIA
> >> config USB_G_MULTI
> >> 	tristate "Multifunction Composite Gadget (EXPERIMENTAL)"
> >> 	depends on BLOCK && NET
> >>+	select USB_G_MULTI_CDC if !USB_G_MULTI_RNDIS
> >> 	help
> >> 	  The Multifunction Composite Gadget provides Ethernet (RNDIS
> >> 	  and/or CDC Ethernet), mass storage and ACM serial link
> >
> >Why is this change needed?  Did you do something else in this patch that
> >requires it?
> 
> Without this select it is possible to choose neither RNDIS nor CDC ECM which
> in turns builds a module with no configurations.

Then you need to say that in the changelog portion of the patch
submission :)

thanks,

greg k-h
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