diff --git a/drivers/staging/mt7621-mmc/mt6575_sd.h b/drivers/staging/mt7621-mmc/mt6575_sd.h
index 4b56d9a37b84..9b6cd6db37df 100644
--- a/drivers/staging/mt7621-mmc/mt6575_sd.h
+++ b/drivers/staging/mt7621-mmc/mt6575_sd.h
@@ -56,13 +56,6 @@
 #define MSDC_MS                 (0)
 #define MSDC_SDMMC              (1)
 
-#define MSDC_MODE_UNKNOWN       (0)
-#define MSDC_MODE_PIO           (1)
-#define MSDC_MODE_DMA_BASIC     (2)
-#define MSDC_MODE_DMA_DESC      (3)
-#define MSDC_MODE_DMA_ENHANCED  (4)
-#define MSDC_MODE_MMC_STREAM    (5)
-
 #define MSDC_BUS_1BITS          (0)
 #define MSDC_BUS_4BITS          (1)
 #define MSDC_BUS_8BITS          (2)