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| author | Romain Izard <romain.izard.pro@gmail.com> | 2017-03-10 13:11:41 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-05-20 12:28:35 (GMT) |
| commit | 5c51e4b65fca4648a57719ea6b0173261fe523ba (patch) | |
| tree | 4f88c6bf7c6917df0b752fc83af60ffb86447a70 /drivers/usb/gadget | |
| parent | af534bf9540e4684e95489f65eda1635932b8916 (diff) | |
| download | linux-5c51e4b65fca4648a57719ea6b0173261fe523ba.tar.xz | |
usb: gadget: legacy gadgets are optional
commit 6e253d0fbc665b36192b8ed3cecdbb65b413a1eb upstream.
With commit bc49d1d17dcf ("usb: gadget: don't couple configfs to legacy
gadgets"),it is possible to build a modular kernel with both built-in
configfs support and modular legacy gadget drivers.
But when building a kernel without modules, it is also necessary to be
able to build with configfs but without any legacy gadget driver. This
was a possible configuration when the USB_CONFIGFS was a part of the
choice options, but not anymore.
Mark the choice for legacy gadget drivers as optional restores this.
Fixes: bc49d1d17dcf ("usb: gadget: don't couple configfs to legacy gadgets")
Signed-off-by: Romain Izard <romain.izard.pro@gmail.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/gadget')
| -rw-r--r-- | drivers/usb/gadget/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig index 8ad2032..f3ee80e 100644 --- a/drivers/usb/gadget/Kconfig +++ b/drivers/usb/gadget/Kconfig @@ -460,6 +460,7 @@ config USB_CONFIGFS_F_TCM choice tristate "USB Gadget Drivers" default USB_ETH + optional help A Linux "Gadget Driver" talks to the USB Peripheral Controller driver through the abstract "gadget" API. Some other operating |