spi: fix bug by passing value instead of pointer as parameter

Change-Id: Ifa2991a34ad1b9f150913cd45ca8719fe1760b62
Signed-off-by: kibak.yoon <kibak.yoon@samsung.com>

diff --git a/src/interface/spi.c b/src/interface/spi.c
index b926405..e0cefc0 100644 (file)
--- a/src/interface/spi.c
+++ b/src/interface/spi.c
@@ -307,7 +307,7 @@ int spi_read_write(int fd, unsigned char *txbuf, unsigned char *rxbuf, int lengt
        xfer.rx_buf = (unsigned long)rxbuf;
        xfer.len = length;
 
-       status = ioctl(fd, SPI_IOC_MESSAGE(1), xfer);
+       status = ioctl(fd, SPI_IOC_MESSAGE(1), &xfer);
        if (status < 0) {
                char errmsg[MAX_ERR_LEN];
                strerror_r(errno, errmsg, MAX_ERR_LEN);