mmc: dw_mmc: use the cookie's enum values for post/pre_req()

This patch removed the meaningless value. Instead, use the cookie's enum
values for executing correctly.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h
index f5af2bd35e7f..15db6f83f53f 100644
--- a/include/linux/mmc/dw_mmc.h
+++ b/include/linux/mmc/dw_mmc.h
@@ -39,6 +39,12 @@ enum {
         EVENT_DATA_ERROR,
 };
 
+enum dw_mci_cookie {
+        COOKIE_UNMAPPED,
+        COOKIE_PRE_MAPPED,      /* mapped by pre_req() of dwmmc */
+        COOKIE_MAPPED,          /* mapped by prepare_data() of dwmmc */
+};
+
 struct mmc_data;
 
 enum {