[PATCH 3/3] [MCI_SPI] Fix endianness error on be target

[Franck Jullien]

Use be(xx)_to_cpu function to switch endianness intelligently.

Signed-off-by: Franck Jullien <franck.jullien at gmail.com>
---
 drivers/mci/mci_spi.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/mci/mci_spi.c b/drivers/mci/mci_spi.c
index a659ebb..a771052 100644
--- a/drivers/mci/mci_spi.c
+++ b/drivers/mci/mci_spi.c
@@ -181,7 +181,7 @@ static uint mmc_spi_readdata(struct mmc_spi_host *host, void *xbuf,
 			mmc_spi_readbytes(host, bsize, buf);
 			mmc_spi_readbytes(host, 2, &crc);
 #ifdef CONFIG_MMC_SPI_CRC_ON
-			if (swab16(cyg_crc16(buf, bsize)) != crc) {
+			if (be16_to_cpu(cyg_crc16(buf, bsize)) != crc) {
 				dev_dbg(host->dev, "%s: CRC error\n", __func__);
 				r1 = R1_SPI_COM_CRC;
 				break;
@@ -212,7 +212,7 @@ static uint mmc_spi_writedata(struct mmc_spi_host *host, const void *xbuf,
 
 	while (bcnt--) {
 #ifdef CONFIG_MMC_SPI_CRC_ON
-		crc = swab16(cyg_crc16((u8 *)buf, bsize));
+		crc = be16_to_cpu(cyg_crc16((u8 *)buf, bsize));
 #endif
 		mmc_spi_writebytes(host, 2, tok);
 		mmc_spi_writebytes(host, bsize, (void *)buf);
@@ -291,7 +291,7 @@ static int mmc_spi_request(struct mci_host *mci, struct mci_cmd *cmd, struct mci
 	} else if (cmd->resp_type == MMC_RSP_R2) {
 		r1 = mmc_spi_readdata(host, cmd->response, 1, 16);
 		for (i = 0; i < 4; i++)
-			cmd->response[i] = swab32(cmd->response[i]);
+			cmd->response[i] = be32_to_cpu(cmd->response[i]);
 		dev_dbg(host->dev, "MMC_RSP_R2 -> %x %x %x %x\n", cmd->response[0], cmd->response[1],
 		      cmd->response[2], cmd->response[3]);
 	} else if (!data) {
@@ -299,7 +299,7 @@ static int mmc_spi_request(struct mci_host *mci, struct mci_cmd *cmd, struct mci
 		case SD_CMD_SEND_IF_COND:
 		case MMC_CMD_SPI_READ_OCR:
 			mmc_spi_readbytes(host, 4, cmd->response);
-			cmd->response[0] = swab32(cmd->response[0]);
+			cmd->response[0] = be32_to_cpu(cmd->response[0]);
 			break;
 		}
 	} else {
-- 
1.7.1