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path: root/drivers/usb/gadget/function/uvc_configfs.c
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Diffstat (limited to 'drivers/usb/gadget/function/uvc_configfs.c')
-rw-r--r--drivers/usb/gadget/function/uvc_configfs.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/usb/gadget/function/uvc_configfs.c b/drivers/usb/gadget/function/uvc_configfs.c
index d7dcd39fe12c..3d843e14447b 100644
--- a/drivers/usb/gadget/function/uvc_configfs.c
+++ b/drivers/usb/gadget/function/uvc_configfs.c
@@ -543,6 +543,7 @@ static int uvcg_control_class_allow_link(struct config_item *src,
unlock:
mutex_unlock(&opts->lock);
out:
+ config_item_put(header);
mutex_unlock(su_mutex);
return ret;
}
@@ -584,6 +585,7 @@ static int uvcg_control_class_drop_link(struct config_item *src,
unlock:
mutex_unlock(&opts->lock);
out:
+ config_item_put(header);
mutex_unlock(su_mutex);
return ret;
}
@@ -770,6 +772,7 @@ static int uvcg_streaming_header_allow_link(struct config_item *src,
format_ptr->fmt = target_fmt;
list_add_tail(&format_ptr->entry, &src_hdr->formats);
++src_hdr->num_fmt;
+ ++target_fmt->linked;
out:
mutex_unlock(&opts->lock);
@@ -808,6 +811,8 @@ static int uvcg_streaming_header_drop_link(struct config_item *src,
break;
}
+ --target_fmt->linked;
+
out:
mutex_unlock(&opts->lock);
mutex_unlock(su_mutex);
@@ -2047,6 +2052,7 @@ static int uvcg_streaming_class_allow_link(struct config_item *src,
unlock:
mutex_unlock(&opts->lock);
out:
+ config_item_put(header);
mutex_unlock(su_mutex);
return ret;
}
@@ -2091,6 +2097,7 @@ static int uvcg_streaming_class_drop_link(struct config_item *src,
unlock:
mutex_unlock(&opts->lock);
out:
+ config_item_put(header);
mutex_unlock(su_mutex);
return ret;
}