X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fusb%2Fmedia%2Fsn9c102_tas5130d1b.c;fp=drivers%2Fusb%2Fmedia%2Fsn9c102_tas5130d1b.c;h=a0728f0ae00cdd72ea5890aab6835176f9e192fb;hb=64ba3f394c830ec48a1c31b53dcae312c56f1604;hp=b378e941bbe81b7e8c2e61db028a64f78ecc4fa9;hpb=be1e6109ac94a859551f8e1774eb9a8469fe055c;p=linux-2.6.git

diff --git a/drivers/usb/media/sn9c102_tas5130d1b.c b/drivers/usb/media/sn9c102_tas5130d1b.c
index b378e941b..a0728f0ae 100644
--- a/drivers/usb/media/sn9c102_tas5130d1b.c
+++ b/drivers/usb/media/sn9c102_tas5130d1b.c
@@ -2,7 +2,7 @@
  * Plug-in for TAS5130D1B image sensor connected to the SN9C10x PC Camera  *
  * Controllers                                                             *
  *                                                                         *
- * Copyright (C) 2004-2005 by Luca Risolia <luca.risolia@studio.unibo.it>  *
+ * Copyright (C) 2004-2006 by Luca Risolia <luca.risolia@studio.unibo.it>  *
  *                                                                         *
  * This program is free software; you can redistribute it and/or modify    *
  * it under the terms of the GNU General Public License as published by    *
@@ -24,8 +24,6 @@
 
 static struct sn9c102_sensor tas5130d1b;
 
-static struct v4l2_control tas5130d1b_gain, tas5130d1b_exposure;
-
 
 static int tas5130d1b_init(struct sn9c102_device* cam)
 {
@@ -44,24 +42,6 @@ static int tas5130d1b_init(struct sn9c102_device* cam)
 }
 
 
-static int tas5130d1b_get_ctrl(struct sn9c102_device* cam, 
-                               struct v4l2_control* ctrl)
-{
-	switch (ctrl->id) {
-	case V4L2_CID_GAIN:
-		ctrl->value = tas5130d1b_gain.value;
-		break;
-	case V4L2_CID_EXPOSURE:
-		ctrl->value = tas5130d1b_exposure.value;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-
 static int tas5130d1b_set_ctrl(struct sn9c102_device* cam, 
                                const struct v4l2_control* ctrl)
 {
@@ -69,12 +49,10 @@ static int tas5130d1b_set_ctrl(struct sn9c102_device* cam,
 
 	switch (ctrl->id) {
 	case V4L2_CID_GAIN:
-		if (!(err += sn9c102_i2c_write(cam, 0x20, 0xf6 - ctrl->value)))
-			tas5130d1b_gain.value = ctrl->value;
+		err += sn9c102_i2c_write(cam, 0x20, 0xf6 - ctrl->value);
 		break;
 	case V4L2_CID_EXPOSURE:
-		if (!(err += sn9c102_i2c_write(cam, 0x40, 0x47 - ctrl->value)))
-			tas5130d1b_exposure.value = ctrl->value;
+		err += sn9c102_i2c_write(cam, 0x40, 0x47 - ctrl->value);
 		break;
 	default:
 		return -EINVAL;
@@ -147,7 +125,6 @@ static struct sn9c102_sensor tas5130d1b = {
 			.flags = 0,
 		},
 	},
-	.get_ctrl = &tas5130d1b_get_ctrl,
 	.set_ctrl = &tas5130d1b_set_ctrl,
 	.cropcap = {
 		.bounds = {