warn
void warn(const char *m)
void warn(const char *msg) {}
#define warn(fmt, args...) bioslog(WARN, fmt, ##args)
#undef warn
#define warn(format, arg...) \
#undef warn
#define warn(format, arg...) printk(KERN_WARNING "bcm3510: " format "\n", ## arg)
#undef warn
#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg)
#undef warn
#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME, ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME, ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME, ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME, ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
#define warn(format, ...) __println("warning: ", format, ##__VA_ARGS__)
#define warn(format, args...) fprintf(stdout, "WARNING: " format, ## args)
#define warn(fmt, args...) modpost_log(false, fmt, ##args)
#define warn(...) _msg(4, __VA_ARGS__)