1 files changed, 2 insertions, 2 deletions

diff --git a/Documentation/spi/spidev_fdx.c b/Documentation/spi/spidev_fdx.c
index fc354f760384..36ec0774ca0b 100644
--- a/Documentation/spi/spidev_fdx.c
+++ b/Documentation/spi/spidev_fdx.c
@@ -58,10 +58,10 @@ static void do_msg(int fd, int len)
                 len = sizeof buf;
 
         buf[0] = 0xaa;
-        xfer[0].tx_buf = (__u64) buf;
+        xfer[0].tx_buf = (unsigned long)buf;
         xfer[0].len = 1;
 
-        xfer[1].rx_buf = (__u64) buf;
+        xfer[1].rx_buf = (unsigned long) buf;
         xfer[1].len = len;
 
         status = ioctl(fd, SPI_IOC_MESSAGE(2), xfer);