496f2f93b1cc286f5a4f4f9acdc1e5314978683f renamed random32() to
prandom_u32(), so add an appropriate macro for older kernels.

Signed-off-by: Jonas Gorski <[email protected]>
---
 include/linux/compat-3.10.h |   14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/include/linux/compat-3.10.h b/include/linux/compat-3.10.h
index 9d6e55c..ac1dcfa 100644
--- a/include/linux/compat-3.10.h
+++ b/include/linux/compat-3.10.h
@@ -75,6 +75,20 @@ static inline void fb_enable_skip_vt_switch(struct fb_info 
*info)
        module_driver(__pcmcia_driver, pcmcia_register_driver, \
                        pcmcia_unregister_driver)
 
+/**
+ * backport of:
+ *
+ * commit 496f2f93b1cc286f5a4f4f9acdc1e5314978683f
+ * Author: Akinobu Mita <[email protected]>
+ * Date:   Mon Dec 17 16:04:23 2012 -0800
+ *
+ *    random32: rename random32 to prandom
+ *
+ */
+#define prandom_u32()                  random32()
+#define prandom_seed(seed)             srandom32(seed)
+#define        prandom_u32_state(state)        prandom32(state)
+
 #else /* kernel is >= 3.10 */
 /*
  * We'd delete this upstream ever got this, we use our
-- 
1.7.10.4

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