fix compile error

diff --git a/drivers/mmc/host/dw_mmc-rockchip.c b/drivers/mmc/host/dw_mmc-rockchip.c
index b9aa0a9ab2466eb7f75a2c3630ebd23f09f2bb41..bacca5ea0a9c814c015e5b3e21940285055e23d4 100755 (executable)
--- a/drivers/mmc/host/dw_mmc-rockchip.c
+++ b/drivers/mmc/host/dw_mmc-rockchip.c
@@ -20,7 +20,7 @@
 #include <linux/slab.h>
 #include <linux/rockchip/cpu.h>
 #include <linux/rockchip/cru.h>
-
+#include <linux/delay.h>
 #include "rk_sdmmc.h"
 #include "dw_mmc-pltfm.h"
 #include "../../clk/rockchip/clk-ops.h"