It's not using anywhere. So it removed the unnecessary define. And modified the bit operation for more readable.

Signed-off-by: Jaehoon Chung jh80.chung@samsung.com --- drivers/mmc/mmc.c | 2 +- include/mmc.h | 18 ++++++------------ 2 files changed, 7 insertions(+), 13 deletions(-)

diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index 8ab0bc9..bac07c2 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -518,7 +518,7 @@ static int mmc_change_freq(struct mmc *mmc) return 0;

/* High Speed is set, there are two types: 52MHz and 26MHz */ - if (cardtype & MMC_HS_52MHZ) + if (cardtype & EXT_CSD_CARD_TYPE_52) mmc->card_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS; else mmc->card_caps |= MMC_MODE_HS; diff --git a/include/mmc.h b/include/mmc.h index b65ad9e..6725ac8 100644 --- a/include/mmc.h +++ b/include/mmc.h @@ -31,15 +31,12 @@ #define MMC_VERSION_4_41 (MMC_VERSION_MMC | 0x429) #define MMC_VERSION_4_5 (MMC_VERSION_MMC | 0x405)

-#define MMC_MODE_HS 0x001 -#define MMC_MODE_HS_52MHz 0x010 -#define MMC_MODE_4BIT 0x100 -#define MMC_MODE_8BIT 0x200 -#define MMC_MODE_SPI 0x400 -#define MMC_MODE_HC 0x800 - -#define MMC_MODE_MASK_WIDTH_BITS (MMC_MODE_4BIT | MMC_MODE_8BIT) -#define MMC_MODE_WIDTH_BITS_SHIFT 8 +#define MMC_MODE_HS (1 << 0) +#define MMC_MODE_HS_52MHz (1 << 1) +#define MMC_MODE_4BIT (1 << 2) +#define MMC_MODE_8BIT (1 << 3) +#define MMC_MODE_SPI (1 << 4) +#define MMC_MODE_HC (1 << 5)

#define SD_DATA_4BIT 0x00040000

@@ -97,9 +94,6 @@ #define SD_HIGHSPEED_BUSY 0x00020000 #define SD_HIGHSPEED_SUPPORTED 0x00020000

-#define MMC_HS_TIMING 0x00000100 -#define MMC_HS_52MHZ 0x2 - #define OCR_BUSY 0x80000000 #define OCR_HCS 0x40000000 #define OCR_VOLTAGE_MASK 0x007FFF80