[PATCH] usb: fotg210: fix OTG-only build

[Arnd Bergmann <arnd@kernel.org>]

From: Arnd Bergmann <arnd@arndb.de>

The fotg210 module combines the HCD and OTG drivers, which then
fails to build when only the USB gadget support is enabled
in the kernel but host support is not:

aarch64-linux-ld: drivers/usb/fotg210/fotg210-core.o: in function `fotg210_init':
fotg210-core.c:(.init.text+0xc): undefined reference to `usb_disabled'

Move the check for usb_disabled() after the check for the HCD module,
and let the OTG driver still be probed in this configuration.

A nicer approach might be to have the common portion built as a
library module, with the two platform other files registering
their own platform_driver instances separately.

Fixes: ddacd6ef44ca ("usb: fotg210: Fix Kconfig for USB host modules")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/usb/fotg210/fotg210-core.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/usb/fotg210/fotg210-core.c b/drivers/usb/fotg210/fotg210-core.c
index 8a54edf921ac..ee740a6da463 100644
--- a/drivers/usb/fotg210/fotg210-core.c
+++ b/drivers/usb/fotg210/fotg210-core.c
@@ -144,10 +144,7 @@ static struct platform_driver fotg210_driver = {
 
 static int __init fotg210_init(void)
 {
-	if (usb_disabled())
-		return -ENODEV;
-
-	if (IS_ENABLED(CONFIG_USB_FOTG210_HCD))
+	if (IS_ENABLED(CONFIG_USB_FOTG210_HCD) && !usb_disabled())
 		fotg210_hcd_init();
 	return platform_driver_register(&fotg210_driver);
 }
-- 
2.35.1