V4L/DVB (4257): Fix 64-bit compile warnings.

Signed-off-by: NHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/cx2341x.c

@@ -601,7 +601,7 @@ static void cx2341x_calc_audio_properties(struct cx2341x_mpeg_params *params)
 }
 
 int cx2341x_ext_ctrls(struct cx2341x_mpeg_params *params,
-		  struct v4l2_ext_controls *ctrls, int cmd)
+		  struct v4l2_ext_controls *ctrls, unsigned int cmd)
 {
 	int err = 0;
 	int i;

drivers/media/video/saa7134/saa6752hs.c

@@ -432,10 +432,10 @@ static void saa6752hs_old_set_params(struct i2c_client* client,
 }
 
 static int handle_ctrl(struct saa6752hs_mpeg_params *params,
-		struct v4l2_ext_control *ctrl, int cmd)
+		struct v4l2_ext_control *ctrl, unsigned int cmd)
 {
 	int old = 0, new;
-	int set = cmd == VIDIOC_S_EXT_CTRLS;
+	int set = (cmd == VIDIOC_S_EXT_CTRLS);
 
 	new = ctrl->value;
 	switch (ctrl->id) {

include/media/cx2341x.h

@@ -89,7 +89,7 @@ int cx2341x_ctrl_query(struct cx2341x_mpeg_params *params,
 		struct v4l2_queryctrl *qctrl);
 const char **cx2341x_ctrl_get_menu(u32 id);
 int cx2341x_ext_ctrls(struct cx2341x_mpeg_params *params,
-		struct v4l2_ext_controls *ctrls, int cmd);
+		struct v4l2_ext_controls *ctrls, unsigned int cmd);
 void cx2341x_fill_defaults(struct cx2341x_mpeg_params *p);
 void cx2341x_log_status(struct cx2341x_mpeg_params *p, int cardid);