1 files changed, 48 insertions, 0 deletions
diff --git a/drivers/staging/csr/oska/util.h b/drivers/staging/csr/oska/util.h
new file mode 100644
index 000000000000..bf29e2d906ed
--- /dev/null
+++ b/drivers/staging/csr/oska/util.h
@@ -0,0 +1,48 @@
+/*
+ * OSKA Linux implementation -- misc. utility functions
+ *
+ * Copyright (C) 2007 Cambridge Silicon Radio Ltd.
+ *
+ * Refer to LICENSE.txt included with this source code for details on
+ * the license terms.
+ */
+#ifndef __OSKA_LINUX_UTILS_H
+#define __OSKA_LINUX_UTILS_H
+
+#include <linux/kernel.h>
+#include <linux/bug.h>
+#include <asm/byteorder.h>
+
+#define OS_ASSERT(expr) BUG_ON(!(expr))
+
+static inline uint16_t os_le16_to_cpu(uint16_t x)
+{
+    return le16_to_cpu(x);
+}
+
+static inline uint16_t os_cpu_to_le16(uint16_t x)
+{
+    return cpu_to_le16(x);
+}
+
+static inline uint32_t os_le32_to_cpu(uint32_t x)
+{
+    return le32_to_cpu(x);
+}
+
+static inline uint32_t os_cpu_to_le32(uint32_t x)
+{
+    return cpu_to_le32(x);
+}
+
+static inline uint64_t os_le64_to_cpu(uint64_t x)
+{
+    return le64_to_cpu(x);
+}
+
+static inline uint64_t os_cpu_to_le64(uint64_t x)
+{
+    return cpu_to_le64(x);
+}
+
+#endif /* __OSKA_LINUX_UTILS_H */