0) Building an rpm for (vanilla) v3.14, using the origin/f20 branch of
kernel.git, triggers a warning (a couple of times):
.config:5466:warning: override: USB_G_DBGP_SERIAL changes choice state
1) It turns out config-armv7-generic contains both
CONFIG_USB_G_DBGP_PRINTK=y
and
CONFIG_USB_G_DBGP_SERIAL=y
2) But in drivers/usb/gadget/Kconfig we see (summarized):
choice
prompt "EHCI Debug Device mode"
default USB_G_DBGP_SERIAL
config USB_G_DBGP_PRINTK
bool "printk"
config USB_G_DBGP_SERIAL
bool "serial"
endchoice
If I'm reading this correctly, this means that we need to choose between
USB_G_DBGP_PRINTK and USB_G_DBGP_PRINTK.
3) Should we remove one of these two Kconfig macros? Or is the upstream
Kconfig file incorrect and can both symbols be set simultaneously?
Paul Bolle