[media] saa7164: fix endian conversion in saa7164_bus_set()

The msg->command field is 32 bits, and we should fill it with a call
to cpu_to_le32().  The current code is broke on big endian systems.
On little endian systems it truncates the 32 bit value to 16 bits
which probably still works fine.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/media/video/saa7164/saa7164-bus.c b/drivers/media/video/saa7164/saa7164-bus.c
index 466e1b02f91f..a7f58a998752 100644
--- a/drivers/media/video/saa7164/saa7164-bus.c
+++ b/drivers/media/video/saa7164/saa7164-bus.c
@@ -149,7 +149,7 @@ int saa7164_bus_set(struct saa7164_dev *dev, struct tmComResInfo* msg,
         saa7164_bus_verify(dev);
 
         msg->size = cpu_to_le16(msg->size);
-        msg->command = cpu_to_le16(msg->command);
+        msg->command = cpu_to_le32(msg->command);
         msg->controlselector = cpu_to_le16(msg->controlselector);
 
         if (msg->size > dev->bus.m_wMaxReqSize) {
@@ -464,7 +464,7 @@ int saa7164_bus_get(struct saa7164_dev *dev, struct tmComResInfo* msg,
 
 peekout:
         msg->size = le16_to_cpu(msg->size);
-        msg->command = le16_to_cpu(msg->command);
+        msg->command = le32_to_cpu(msg->command);
         msg->controlselector = le16_to_cpu(msg->controlselector);
         ret = SAA_OK;
 out: