1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/staging/csr/csr_formatted_io.c b/drivers/staging/csr/csr_formatted_io.c
new file mode 100644
index 000000000000..bd6456bcf866
--- /dev/null
+++ b/drivers/staging/csr/csr_formatted_io.c
@@ -0,0 +1,29 @@
+/*****************************************************************************
+
+            (c) Cambridge Silicon Radio Limited 2010
+            All rights reserved and confidential information of CSR
+
+            Refer to LICENSE.txt included with this source for details
+            on the license terms.
+
+*****************************************************************************/
+
+#include "csr_types.h"
+#include "csr_formatted_io.h"
+#include "csr_util.h"
+
+CsrInt32 CsrSnprintf(CsrCharString *dest, CsrSize n, const CsrCharString *fmt, ...)
+{
+    CsrInt32 r;
+    va_list args;
+    va_start(args, fmt);
+    r = CsrVsnprintf(dest, n, fmt, args);
+    va_end(args);
+
+    if (dest && (n > 0))
+    {
+        dest[n - 1] = '\0';
+    }
+
+    return r;
+}