From: Gianluca Gennari <gennarone@gmail.com>
Date: Thu, 22 Mar 2012 14:13:55 +0000 (-0300)
Subject: [media] em28xx: clean-up several unused parametrs in struct em28xx_usb_isoc_ctl
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=5978ec646e9063b8d083a2fbdc7fbda599336334;p=~shefty%2Frdma-dev.git

[media] em28xx: clean-up several unused parametrs in struct em28xx_usb_isoc_ctl

Get rid of several unused parameters in struct em28xx_usb_isoc_ctl.

Signed-off-by: Gianluca Gennari <gennarone@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c
index cbbe399bc77..fd54c807cf2 100644
--- a/drivers/media/video/em28xx/em28xx-core.c
+++ b/drivers/media/video/em28xx/em28xx-core.c
@@ -974,7 +974,6 @@ void em28xx_uninit_isoc(struct em28xx *dev, enum em28xx_mode mode)
 	else
 		isoc_bufs = &dev->isoc_ctl.analog_bufs;
 
-	dev->isoc_ctl.nfields = -1;
 	for (i = 0; i < isoc_bufs->num_bufs; i++) {
 		urb = isoc_bufs->urb[i];
 		if (urb) {
diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index 286b9f8b002..c2a5a99398b 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -226,24 +226,10 @@ struct em28xx_usb_isoc_ctl {
 		/* isoc transfer buffers for digital mode */
 	struct em28xx_usb_isoc_bufs	digital_bufs;
 
-		/* Last buffer command and region */
-	u8				cmd;
-	int				pos, size, pktsize;
-
-		/* Last field: ODD or EVEN? */
-	int				field;
-
-		/* Stores incomplete commands */
-	u32				tmp_buf;
-	int				tmp_buf_len;
-
 		/* Stores already requested buffers */
 	struct em28xx_buffer    	*vid_buf;
 	struct em28xx_buffer    	*vbi_buf;
 
-		/* Stores the number of received fields */
-	int				nfields;
-
 		/* isoc urb callback */
 	int (*isoc_copy) (struct em28xx *dev, struct urb *urb);