s3c2410_iotiming_debugfs 310 arch/arm/mach-s3c24xx/iotiming-s3c2410.c void s3c2410_iotiming_debugfs(struct seq_file *seq, s3c2410_iotiming_debugfs 228 arch/arm/plat-samsung/include/plat/cpu-freq-core.h #define s3c2410_iotiming_debugfs NULL