Tell the compiler that [__]ata_ehi_push_desc() functions take printf style format string and arguments. Signed-off-by: Tejun Heo <htejun@xxxxxxxxx> --- include/linux/libata.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) Index: work/include/linux/libata.h =================================================================== --- work.orig/include/linux/libata.h +++ work/include/linux/libata.h @@ -914,8 +914,10 @@ extern void ata_do_eh(struct ata_port *a /* * ata_eh_info helpers */ -extern void __ata_ehi_push_desc(struct ata_eh_info *ehi, const char *fmt, ...); -extern void ata_ehi_push_desc(struct ata_eh_info *ehi, const char *fmt, ...); +extern void __ata_ehi_push_desc(struct ata_eh_info *ehi, const char *fmt, ...) + __attribute__ ((format (printf, 2, 3))); +extern void ata_ehi_push_desc(struct ata_eh_info *ehi, const char *fmt, ...) + __attribute__ ((format (printf, 2, 3))); extern void ata_ehi_clear_desc(struct ata_eh_info *ehi); static inline void ata_ehi_schedule_probe(struct ata_eh_info *ehi) - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html