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path: root/drivers/usb/wusbcore/pal.c
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Diffstat (limited to 'drivers/usb/wusbcore/pal.c')
-rw-r--r--drivers/usb/wusbcore/pal.c16
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/usb/wusbcore/pal.c b/drivers/usb/wusbcore/pal.c
index 7cc51e9905c..d0b172c5ecc 100644
--- a/drivers/usb/wusbcore/pal.c
+++ b/drivers/usb/wusbcore/pal.c
@@ -18,6 +18,16 @@
*/
#include "wusbhc.h"
+static void wusbhc_channel_changed(struct uwb_pal *pal, int channel)
+{
+ struct wusbhc *wusbhc = container_of(pal, struct wusbhc, pal);
+
+ if (channel < 0)
+ wusbhc_stop(wusbhc);
+ else
+ wusbhc_start(wusbhc);
+}
+
/**
* wusbhc_pal_register - register the WUSB HC as a UWB PAL
* @wusbhc: the WUSB HC
@@ -28,8 +38,10 @@ int wusbhc_pal_register(struct wusbhc *wusbhc)
wusbhc->pal.name = "wusbhc";
wusbhc->pal.device = wusbhc->usb_hcd.self.controller;
+ wusbhc->pal.rc = wusbhc->uwb_rc;
+ wusbhc->pal.channel_changed = wusbhc_channel_changed;
- return uwb_pal_register(wusbhc->uwb_rc, &wusbhc->pal);
+ return uwb_pal_register(&wusbhc->pal);
}
/**
@@ -38,5 +50,5 @@ int wusbhc_pal_register(struct wusbhc *wusbhc)
*/
void wusbhc_pal_unregister(struct wusbhc *wusbhc)
{
- uwb_pal_unregister(wusbhc->uwb_rc, &wusbhc->pal);
+ uwb_pal_unregister(&wusbhc->pal);
}