diff --git a/drivers/staging/rts5139/rts51x_chip.c b/drivers/staging/rts5139/rts51x_chip.c
index 9831917cfe9e..ff23d5ade977 100644
--- a/drivers/staging/rts5139/rts51x_chip.c
+++ b/drivers/staging/rts5139/rts51x_chip.c
@@ -259,7 +259,6 @@ static void rts51x_auto_delink_polling_cycle(struct rts51x_chip *chip)
 			chip->option.delink_delay * 2) {
 		if (chip->auto_delink_counter ==
 		    chip->option.delink_delay) {
-			clear_first_install_mark(chip);
 			if (chip->card_exist) {
 				/* False card */
 				if (!chip->card_ejected) {
diff --git a/drivers/staging/rts5139/rts51x_sys.h b/drivers/staging/rts5139/rts51x_sys.h
index 5ba0d58ac2f6..10c51f79c273 100644
--- a/drivers/staging/rts5139/rts51x_sys.h
+++ b/drivers/staging/rts5139/rts51x_sys.h
@@ -35,15 +35,6 @@
 
 /* typedef dma_addr_t ULONG_PTR; */
 
-static inline void rts51x_reset_detected_cards(struct rts51x_chip *chip)
-{
-/*      rts51x_reset_cards(chip); */
-}
-
-static inline void clear_first_install_mark(struct rts51x_chip *chip)
-{
-}
-
 void rts51x_enter_ss(struct rts51x_chip *chip);
 void rts51x_exit_ss(struct rts51x_chip *chip);