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-rw-r--r--drivers/hid/hid-wiimote-core.c4
-rw-r--r--drivers/hid/hid-wiimote-debug.c3
-rw-r--r--drivers/hid/hid-wiimote.h1
3 files changed, 7 insertions, 1 deletions
diff --git a/drivers/hid/hid-wiimote-core.c b/drivers/hid/hid-wiimote-core.c
index f6c4773fac56..13963b4c8801 100644
--- a/drivers/hid/hid-wiimote-core.c
+++ b/drivers/hid/hid-wiimote-core.c
@@ -242,7 +242,9 @@ void wiiproto_req_drm(struct wiimote_data *wdata, __u8 drm)
{
__u8 cmd[3];
- if (drm == WIIPROTO_REQ_NULL)
+ if (wdata->state.flags & WIIPROTO_FLAG_DRM_LOCKED)
+ drm = wdata->state.drm;
+ else if (drm == WIIPROTO_REQ_NULL)
drm = select_drm(wdata);
cmd[0] = WIIPROTO_REQ_DRM;
diff --git a/drivers/hid/hid-wiimote-debug.c b/drivers/hid/hid-wiimote-debug.c
index 0c0deaa23774..6e76a2c3b00a 100644
--- a/drivers/hid/hid-wiimote-debug.c
+++ b/drivers/hid/hid-wiimote-debug.c
@@ -154,7 +154,10 @@ static ssize_t wiidebug_drm_write(struct file *f, const char __user *u,
i = simple_strtoul(buf, NULL, 10);
spin_lock_irqsave(&dbg->wdata->state.lock, flags);
+ dbg->wdata->state.flags &= ~WIIPROTO_FLAG_DRM_LOCKED;
wiiproto_req_drm(dbg->wdata, (__u8) i);
+ if (i != WIIPROTO_REQ_NULL)
+ dbg->wdata->state.flags |= WIIPROTO_FLAG_DRM_LOCKED;
spin_unlock_irqrestore(&dbg->wdata->state.lock, flags);
return len;
diff --git a/drivers/hid/hid-wiimote.h b/drivers/hid/hid-wiimote.h
index 3a8bdb94152a..9f857c1cd84a 100644
--- a/drivers/hid/hid-wiimote.h
+++ b/drivers/hid/hid-wiimote.h
@@ -43,6 +43,7 @@
#define WIIPROTO_FLAG_MP_USED 0x1000
#define WIIPROTO_FLAG_MP_ACTIVE 0x2000
#define WIIPROTO_FLAG_EXITING 0x4000
+#define WIIPROTO_FLAG_DRM_LOCKED 0x8000
#define WIIPROTO_FLAGS_LEDS (WIIPROTO_FLAG_LED1 | WIIPROTO_FLAG_LED2 | \
WIIPROTO_FLAG_LED3 | WIIPROTO_FLAG_LED4)