From: Jaehoon Chung <jh80.chung@samsung.com>
Date: Thu, 5 Jan 2012 10:12:57 +0000 (+0900)
Subject: mmc: dw_mmc: fixed wrong bit operation for SDMMC_GET_FCNT()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=ee5d19b20a711dca3848450979e3cd20b6b795cc;p=deliverable%2Flinux.git

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 72c071f6e001..df392a1143f2 100644
--- 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)