usb: chipidea: add role init and destroy APIs
- The role's init will be called at probe procedure.
- The role's destroy will be called at fail patch
at probe and driver's removal.
- The role's start/stop will be called when specific
role has started.
Tested-by: Marek Vasut <marex@denx.de>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/chipidea/host.c b/drivers/usb/chipidea/host.c
index 8cf8d28..6f96795 100644
--- a/drivers/usb/chipidea/host.c
+++ b/drivers/usb/chipidea/host.c
@@ -106,6 +106,13 @@
regulator_disable(ci->platdata->reg_vbus);
}
+
+void ci_hdrc_host_destroy(struct ci_hdrc *ci)
+{
+ if (ci->role == CI_ROLE_HOST)
+ host_stop(ci);
+}
+
int ci_hdrc_host_init(struct ci_hdrc *ci)
{
struct ci_role_driver *rdrv;