diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2024-09-09 11:17:38 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-09-11 15:59:43 +0200 |
| commit | 2193ede180dde21b7f866cc457eb9e13341e663b (patch) | |
| tree | 0abf5c478eb0b224f6a39bb65427cadf4c41f18c /net | |
| parent | e5fa8db0be3e8757e8641600c518425a4589b85c (diff) | |
net/9p/usbg: fix CONFIG_USB_GADGET dependency
When USB gadget support is in a loadable module, 9pfs cannot
link to it as a built-in driver:
x86_64-linux-ld: vmlinux.o: in function `usb9pfs_free_func':
trans_usbg.c:(.text+0x1070012): undefined reference to `usb_free_all_descriptors'
x86_64-linux-ld: vmlinux.o: in function `disable_ep':
trans_usbg.c:(.text+0x1070528): undefined reference to `usb_ep_disable'
x86_64-linux-ld: vmlinux.o: in function `usb9pfs_func_unbind':
trans_usbg.c:(.text+0x10705df): undefined reference to `usb_ep_free_request'
x86_64-linux-ld: trans_usbg.c:(.text+0x107061f): undefined reference to `usb_ep_free_request'
x86_64-linux-ld: vmlinux.o: in function `usb9pfs_func_bind':
trans_usbg.c:(.text+0x107069f): undefined reference to `usb_interface_id'
x86_64-linux-ld: trans_usbg.c:(.text+0x10706b5): undefined reference to `usb_string_id'
Change the Kconfig dependency to only allow this to be enabled
when it can successfully link and work.
Fixes: a3be076dc174 ("net/9p/usbg: Add new usb gadget function transport")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20240909111745.248952-1-arnd@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/9p/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/9p/Kconfig b/net/9p/Kconfig index 2d7e596e22c3..63f988f0c9e8 100644 --- a/net/9p/Kconfig +++ b/net/9p/Kconfig @@ -42,7 +42,7 @@ config NET_9P_XEN config NET_9P_USBG bool "9P USB Gadget Transport" - depends on USB_GADGET + depends on USB_GADGET=y || USB_GADGET=NET_9P help This builds support for a transport for 9pfs over usb gadget. |