[PATCH] V4L: 920: fixed autodetection of max size by if alternate setting

- Fixed autodetection of max size by if alternate setting
- Fixed some debug messages

Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index d51f8c63bcf9..5c7a41ce69f3 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -63,7 +63,6 @@
 
 /* default alternate; 0 means choose the best */
 #define EM28XX_PINOUT 0
-#define EM28XX_MAX_ALT 7
 
 #define EM28XX_INTERLACED_DEFAULT 1
 
@@ -267,7 +266,8 @@ struct em28xx {
         struct usb_device *udev;        /* the usb device */
         int alt;                /* alternate */
         int max_pkt_size;       /* max packet size of isoc transaction */
-        unsigned int alt_max_pkt_size[EM28XX_MAX_ALT + 1];      /* array of wMaxPacketSize */
+        int num_alt;            /* Number of alternative settings */
+        unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */
         struct urb *urb[EM28XX_NUM_BUFS];       /* urb for isoc transfers */
         char *transfer_buffer[EM28XX_NUM_BUFS]; /* transfer buffers for isoc transfer */
         /* helper funcs that call usb_control_msg */