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virtio: console: Fix type of 'len' as unsigned int
We declare 'len' as int type but it should be 'unsigned int', as get_buf() wants it to be. Signed-off-by: Amit Shah <amit.shah@redhat.com> Reported-by: Juan Quintela <quintela@redhat.com>
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@ -379,7 +379,7 @@ static ssize_t send_control_msg(struct port *port, unsigned int event,
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struct scatterlist sg[1];
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struct virtio_console_control cpkt;
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struct virtqueue *vq;
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int len;
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unsigned int len;
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if (!use_multiport(port->portdev))
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return 0;
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