diff options
Diffstat (limited to 'drivers/usb/early/ehci-dbgp.c')
| -rw-r--r-- | drivers/usb/early/ehci-dbgp.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/usb/early/ehci-dbgp.c b/drivers/usb/early/ehci-dbgp.c index e426ad626d7..5e29ddeb4d3 100644 --- a/drivers/usb/early/ehci-dbgp.c +++ b/drivers/usb/early/ehci-dbgp.c @@ -20,6 +20,7 @@ #include <linux/usb/ehci_def.h> #include <linux/delay.h> #include <linux/serial_core.h> +#include <linux/kconfig.h> #include <linux/kgdb.h> #include <linux/kthread.h> #include <asm/io.h> @@ -614,12 +615,6 @@ err: return -ENODEV; } -int dbgp_external_startup(struct usb_hcd *hcd) -{ - return xen_dbgp_external_startup(hcd) ?: _dbgp_external_startup(); -} -EXPORT_SYMBOL_GPL(dbgp_external_startup); - static int ehci_reset_port(int port) { u32 portsc; @@ -979,6 +974,7 @@ struct console early_dbgp_console = { .index = -1, }; +#if IS_ENABLED(CONFIG_USB) int dbgp_reset_prep(struct usb_hcd *hcd) { int ret = xen_dbgp_reset_prep(hcd); @@ -1007,6 +1003,13 @@ int dbgp_reset_prep(struct usb_hcd *hcd) } EXPORT_SYMBOL_GPL(dbgp_reset_prep); +int dbgp_external_startup(struct usb_hcd *hcd) +{ + return xen_dbgp_external_startup(hcd) ?: _dbgp_external_startup(); +} +EXPORT_SYMBOL_GPL(dbgp_external_startup); +#endif /* USB */ + #ifdef CONFIG_KGDB static char kgdbdbgp_buf[DBGP_MAX_PACKET]; |