module: neaten __find_symbol, rename to find_symbol

[linux-2.6-omap-h63xx.git] / drivers / spi / spidev.c

diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
index 630f781aeb190b59851324f18afeb94b343e5180..b3518ca9f04e01b0d3115908988f9e4ccd8d2aed 100644 (file)
--- a/drivers/spi/spidev.c
+++ b/drivers/spi/spidev.c
@@ -183,13 +183,15 @@ static int spidev_message(struct spidev_data *spidev,
 
                if (u_tmp->rx_buf) {
                        k_tmp->rx_buf = buf;
-                       if (!access_ok(VERIFY_WRITE, u_tmp->rx_buf, u_tmp->len))
+                       if (!access_ok(VERIFY_WRITE, (u8 __user *)
+                                               (uintptr_t) u_tmp->rx_buf,
+                                               u_tmp->len))
                                goto done;
                }
                if (u_tmp->tx_buf) {
                        k_tmp->tx_buf = buf;
                        if (copy_from_user(buf, (const u8 __user *)
-                                               (ptrdiff_t) u_tmp->tx_buf,
+                                               (uintptr_t) u_tmp->tx_buf,
                                        u_tmp->len))
                                goto done;
                }
@@ -222,7 +224,7 @@ static int spidev_message(struct spidev_data *spidev,
        for (n = n_xfers, u_tmp = u_xfers; n; n--, u_tmp++) {
                if (u_tmp->rx_buf) {
                        if (__copy_to_user((u8 __user *)
-                                       (ptrdiff_t) u_tmp->rx_buf, buf,
+                                       (uintptr_t) u_tmp->rx_buf, buf,
                                        u_tmp->len)) {
                                status = -EFAULT;
                                goto done;