mmc: dw_mmc: fixed wrong bit operation for SDMMC_GET_FCNT()

In status register, fifo_count is bit[29:17].
(0x1FFF is correct)

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Will Newton <will.newton@imgtec.com>
Signed-off-by: Chris Ball <cjb@laptop.org>

diff --git a/drivers/mmc/host/dw_mmc.h b/drivers/mmc/host/dw_mmc.h
index 72c071f6e0015c7c0d254560fc3d3c344569de39..df392a1143f279d75e798a89e37c4e13356f8291 100644 (file)
--- a/drivers/mmc/host/dw_mmc.h
+++ b/drivers/mmc/host/dw_mmc.h
@@ -126,7 +126,7 @@
 #define SDMMC_CMD_RESP_EXP             BIT(6)
 #define SDMMC_CMD_INDX(n)              ((n) & 0x1F)
 /* Status register defines */
-#define SDMMC_GET_FCNT(x)              (((x)>>17) & 0x1FF)
+#define SDMMC_GET_FCNT(x)              (((x)>>17) & 0x1FFF)
 /* Internal DMAC interrupt defines */
 #define SDMMC_IDMAC_INT_AI             BIT(9)
 #define SDMMC_IDMAC_INT_NI             BIT(8)