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authorAmit Shah <amit.shah@redhat.com>2010-02-24 10:36:51 +0530
committerAmit Shah <amit.shah@redhat.com>2010-03-04 13:40:33 +0530
commit604b2ad7ccb11569d3b843bb1ce0fbe034e70769 (patch)
tree16da7dee1fdadf367a583b1642adb3b97628f4bc
parenteaa5eec739637f32f8733d528ff0b94fd62b1214 (diff)
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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>
-rw-r--r--drivers/char/virtio_console.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c
index 213373b..2bd6a9c 100644
--- a/drivers/char/virtio_console.c
+++ b/drivers/char/virtio_console.c
@@ -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;
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