From c28eea88f70fdcaade2dec3e3fb5cadc61e1cddd Mon Sep 17 00:00:00 2001
From: Brendan Le Foll <brendan.le.foll@intel.com>
Date: Wed, 14 Jan 2015 11:46:33 +0000
Subject: [PATCH] i2c.hpp: fix doxygen comment for return of read()

Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
---
 api/mraa/i2c.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/api/mraa/i2c.hpp b/api/mraa/i2c.hpp
index 9069816..a87902a 100644
--- a/api/mraa/i2c.hpp
+++ b/api/mraa/i2c.hpp
@@ -106,7 +106,7 @@ class I2c {
          *
          * @param data Data to read into
          * @param length Size of read in bytes to make
-         * @return pointer to std::string
+         * @return length of read, should match length
          */
         int read(uint8_t *data, int length) {
             return mraa_i2c_read(m_i2c, data, length);