tpm: Add casts for proper compilation

When building for the Sandbox version, the casts in this change are
necessary to avoid compilation issues.

Signed-off-by: Taylor Hutt <thutt@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/drivers/tpm/generic_lpc_tpm.c b/drivers/tpm/generic_lpc_tpm.c
index 6c494eb98a339c5b77859bdbc1ccbd8e6a6a6ff5..04ad4189734090d5c0384516fc867a4cb31690de 100644 (file)
--- a/drivers/tpm/generic_lpc_tpm.c
+++ b/drivers/tpm/generic_lpc_tpm.c
@@ -135,7 +135,7 @@ static u8 tpm_read_byte(const u8 *ptr)
 {
        u8  ret = readb(ptr);
        debug(PREFIX "Read reg 0x%4.4x returns 0x%2.2x\n",
-             (u32)ptr - (u32)lpc_tpm_dev, ret);
+             (u32)(uintptr_t)ptr - (u32)(uintptr_t)lpc_tpm_dev, ret);
        return ret;
 }
 
@@ -143,21 +143,21 @@ static u32 tpm_read_word(const u32 *ptr)
 {
        u32  ret = readl(ptr);
        debug(PREFIX "Read reg 0x%4.4x returns 0x%8.8x\n",
-             (u32)ptr - (u32)lpc_tpm_dev, ret);
+             (u32)(uintptr_t)ptr - (u32)(uintptr_t)lpc_tpm_dev, ret);
        return ret;
 }
 
 static void tpm_write_byte(u8 value, u8 *ptr)
 {
        debug(PREFIX "Write reg 0x%4.4x with 0x%2.2x\n",
-             (u32)ptr - (u32)lpc_tpm_dev, value);
+             (u32)(uintptr_t)ptr - (u32)(uintptr_t)lpc_tpm_dev, value);
        writeb(value, ptr);
 }
 
 static void tpm_write_word(u32 value, u32 *ptr)
 {
        debug(PREFIX "Write reg 0x%4.4x with 0x%8.8x\n",
-             (u32)ptr - (u32)lpc_tpm_dev, value);
+             (u32)(uintptr_t)ptr - (u32)(uintptr_t)lpc_tpm_dev, value);
        writel(value, ptr);
 }
 
@@ -491,5 +491,5 @@ int tis_sendrecv(const u8 *sendbuf, size_t send_size,
                return TPM_DRIVER_ERR;
        }
 
-       return tis_readresponse(recvbuf, recv_len);
+       return tis_readresponse(recvbuf, (u32 *)recv_len);
 }