---

yaml --- r: 193107 b: refs/heads/master c: cf7a50e h: refs/heads/master i: 193105: 6eee73b 193103: 8e7b0ab v: v3
git-mirror · May 19, 2010 · 07d4a85 · 07d4a85
1 parent 45b787b
commit 07d4a85
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a90ef69c1f67319ddbba0170767c660c7fb5d4c9
+refs/heads/master: cf7a50eeb6f462a0b7d1619fcb27a727a2981769
diff --git a/trunk/drivers/media/video/uvc/uvc_ctrl.c b/trunk/drivers/media/video/uvc/uvc_ctrl.c
@@ -1071,6 +1071,8 @@ int uvc_ctrl_set(struct uvc_video_chain *chain,
 				   uvc_ctrl_data(ctrl, UVC_CTRL_DATA_MAX));
 		step = mapping->get(mapping, UVC_GET_RES,
 				    uvc_ctrl_data(ctrl, UVC_CTRL_DATA_RES));
+		if (step == 0)
+			step = 1;
 
 		xctrl->value = min + (xctrl->value - min + step/2) / step * step;
 		xctrl->value = clamp(xctrl->value, min, max);