Backport upstream reinit_completion() to pre-3.13 kernels.
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
#define SPI_NOR_MODALIAS "m25p80"
#endif
+#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0)
+/**
+ * reinit_completion - reinitialize a completion structure
+ * @x: pointer to completion structure that is to be reinitialized
+ *
+ * This inline function should be used to reinitialize a completion structure
+ * so it can be reused. This is especially important after complete_all() is
+ * used.
+ */
+static inline void reinit_completion(struct completion *x)
+{
+ x->done = 0;
+}
+#endif
+
#endif /* __GREYBUS_KERNEL_VER_H */