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-rw-r--r--sys/sys/bus.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/sys/bus.h b/sys/sys/bus.h
index 1d5f683..e6091a5 100644
--- a/sys/sys/bus.h
+++ b/sys/sys/bus.h
@@ -117,6 +117,7 @@ struct devreq {
#define DEV_SUSPEND _IOW('D', 5, struct devreq)
#define DEV_RESUME _IOW('D', 6, struct devreq)
#define DEV_SET_DRIVER _IOW('D', 7, struct devreq)
+#define DEV_CLEAR_DRIVER _IOW('D', 8, struct devreq)
#define DEV_RESCAN _IOW('D', 9, struct devreq)
#define DEV_DELETE _IOW('D', 10, struct devreq)
@@ -126,6 +127,9 @@ struct devreq {
/* Flags for DEV_SET_DRIVER. */
#define DEVF_SET_DRIVER_DETACH 0x0000001 /* Detach existing driver. */
+/* Flags for DEV_CLEAR_DRIVER. */
+#define DEVF_CLEAR_DRIVER_DETACH 0x0000001 /* Detach existing driver. */
+
/* Flags for DEV_DELETE. */
#define DEVF_FORCE_DELETE 0x0000001
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