On Wednesday 16 March 2016 05:06:43 Linus Lüssing wrote:
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 38)
+#define pr_warn_once(fmt, ...) \
printk_once(KERN_WARNING pr_fmt(fmt), ##__VA_ARGS__)
+#endif /* < KERNEL_VERSION(2, 6, 38) */
Please drop support for kernels < 3.2.
Kind regards, Sven