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virtio: console: Fix type of 'len' as unsigned int

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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>
This commit is contained in:
Amit Shah 2010-02-24 10:36:51 +05:30
parent eaa5eec739
commit 604b2ad7cc
1 changed files with 1 additions and 1 deletions
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2
drivers/char/virtio_console.c
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@ -379,7 +379,7 @@ static ssize_t send_control_msg(struct port *port, unsigned int event,
struct scatterlist sg[1];
struct virtio_console_control cpkt;
struct virtqueue *vq;
int len;
unsigned int len;
if (!use_multiport(port->portdev))
return 0;