From: Sonic Zhang <sonic.zhang@analog.com>
Date: Wed, 16 Oct 2013 05:42:05 +0000 (+0800)
Subject: mmc: bfin_sdh: Forgot to write SDH_CFG register in function set_ios.
X-Git-Tag: v3.13-rc1~50^2~64
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e69e4dff1c0228294572e27df7b2fc4c0b518632;p=profile%2Fivi%2Fkernel-x86-ivi.git

mmc: bfin_sdh: Forgot to write SDH_CFG register in function set_ios.

The DMA operation in SDIO CMD53 may fail because the 4 bit SDIO mode
is not set up correctly on BF548.
Remove 2 blank lines as well.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
---

diff --git a/drivers/mmc/host/bfin_sdh.c b/drivers/mmc/host/bfin_sdh.c
index 94fae2f..e62c5bc 100644
--- a/drivers/mmc/host/bfin_sdh.c
+++ b/drivers/mmc/host/bfin_sdh.c
@@ -391,6 +391,7 @@ static void sdh_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 		/* Disable 4 bit SDIO */
 		cfg &= ~SD4E;
 	}
+	bfin_write_SDH_CFG(cfg);
 
 	host->power_mode = ios->power_mode;
 #ifndef RSI_BLKSZ
@@ -415,7 +416,6 @@ static void sdh_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 		cfg &= ~SD_CMD_OD;
 # endif
 
-
 	if (ios->power_mode != MMC_POWER_OFF)
 		cfg |= PWR_ON;
 	else
@@ -433,7 +433,6 @@ static void sdh_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
 		clk_ctl |= CLK_E;
 		host->clk_div = clk_div;
 		bfin_write_SDH_CLK_CTL(clk_ctl);
-
 	} else
 		sdh_stop_clock(host);