1 files changed, 70 insertions, 0 deletions
diff --git a/drivers/staging/unisys/channels/chanstub.c b/drivers/staging/unisys/channels/chanstub.c
new file mode 100644
index 000000000000..f504f49a436a
--- /dev/null
+++ b/drivers/staging/unisys/channels/chanstub.c
@@ -0,0 +1,70 @@
+/* Copyright © 2010 - 2013 UNISYS CORPORATION
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
+ * NON INFRINGEMENT.  See the GNU General Public License for more
+ * details.
+ */
+
+#define EXPORT_SYMTAB
+#include <linux/kernel.h>
+#ifdef CONFIG_MODVERSIONS
+#include <config/modversions.h>
+#endif
+#include <linux/module.h>
+#include <linux/init.h>		/* for module_init and module_exit */
+#include <linux/slab.h>		/* for memcpy */
+#include <linux/types.h>
+
+#include "channel.h"
+#include "chanstub.h"
+#include "version.h"
+
+static __init int
+channel_mod_init(void)
+{
+	return 0;
+}
+
+static __exit void
+channel_mod_exit(void)
+{
+}
+
+unsigned char
+SignalInsert_withLock(CHANNEL_HEADER __iomem *pChannel, U32 Queue,
+		      void *pSignal, spinlock_t *lock)
+{
+	unsigned char result;
+	unsigned long flags;
+	spin_lock_irqsave(lock, flags);
+	result = visor_signal_insert(pChannel, Queue, pSignal);
+	spin_unlock_irqrestore(lock, flags);
+	return result;
+}
+
+unsigned char
+SignalRemove_withLock(CHANNEL_HEADER __iomem *pChannel, U32 Queue,
+		      void *pSignal, spinlock_t *lock)
+{
+	unsigned char result;
+	spin_lock(lock);
+	result = visor_signal_remove(pChannel, Queue, pSignal);
+	spin_unlock(lock);
+	return result;
+}
+
+module_init(channel_mod_init);
+module_exit(channel_mod_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Bryan Glaudel");
+MODULE_ALIAS("uischan");
+	/* this is extracted during depmod and kept in modules.dep */