V4L/DVB (6587): Cleanup at tv norm selection

With the conversion to the vidio_ioctl2, tvnorms array is not required anymore.

Also, removed some code from V4L1 time (VIDEO_MODE_foo), specied at the
non-used video_decoder.h.

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 11 insertions, 17 deletions

diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index f355075d50de..8d045867dac7 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -167,7 +167,6 @@ enum em28xx_decoder {
 struct em28xx_board {
         char *name;
         int vchannels;
-        int norm;
         int tuner_type;
 
         /* i2c flags */
@@ -203,14 +202,6 @@ enum em28xx_dev_state {
         DEV_MISCONFIGURED = 0x04,
 };
 
-/* tvnorms */
-struct em28xx_tvnorm {
-        char *name;
-        v4l2_std_id id;
-        /* mode for saa7113h */
-        int mode;
-};
-
 /* main device struct */
 struct em28xx {
         /* generic device properties */
@@ -239,7 +230,7 @@ struct em28xx {
         /* video for linux */
         int users;              /* user count for exclusive use */
         struct video_device *vdev;      /* video for linux device struct */
-        struct em28xx_tvnorm *tvnorm;   /* selected tv norm */
+        v4l2_std_id norm;       /* selected tv norm */
         int ctl_freq;           /* selected frequency */
         unsigned int ctl_input; /* selected input */
         unsigned int ctl_ainput;        /* slected audio input */
@@ -522,18 +513,21 @@ inline static int em28xx_gamma_set(struct em28xx *dev, s32 val)
 /*FIXME: maxw should be dependent of alt mode */
 inline static unsigned int norm_maxw(struct em28xx *dev)
 {
-        switch(dev->model){
-                case (EM2820_BOARD_MSI_VOX_USB_2): return(640);
-                default: return(720);
+        switch (dev->model) {
+        case EM2820_BOARD_MSI_VOX_USB_2:
+                return 640;
+        default:
+                return 720;
         }
 }
 
 inline static unsigned int norm_maxh(struct em28xx *dev)
 {
-        switch(dev->model){
-                case (EM2820_BOARD_MSI_VOX_USB_2): return(480);
-                default: return (dev->tvnorm->id & V4L2_STD_625_50) ? 576 : 480;
+        switch (dev->model) {
+        case EM2820_BOARD_MSI_VOX_USB_2:
+                return 480;
+        default:
+                return (dev->norm & V4L2_STD_625_50) ? 576 : 480;
         }
 }
-
 #endif