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Diffstat (limited to 'kernel/include/linux/mmiotrace.h')
-rw-r--r--kernel/include/linux/mmiotrace.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/include/linux/mmiotrace.h b/kernel/include/linux/mmiotrace.h
index c5d52780d..3ba327af0 100644
--- a/kernel/include/linux/mmiotrace.h
+++ b/kernel/include/linux/mmiotrace.h
@@ -106,6 +106,6 @@ extern void enable_mmiotrace(void);
extern void disable_mmiotrace(void);
extern void mmio_trace_rw(struct mmiotrace_rw *rw);
extern void mmio_trace_mapping(struct mmiotrace_map *map);
-extern int mmio_trace_printk(const char *fmt, va_list args);
+extern __printf(1, 0) int mmio_trace_printk(const char *fmt, va_list args);
#endif /* _LINUX_MMIOTRACE_H */