summaryrefslogtreecommitdiff
path: root/drivers/virtio
diff options
context:
space:
mode:
authorRussell King <rmk+kernel@arm.linux.org.uk>2011-01-07 01:31:35 +0300
committerRussell King <rmk+kernel@arm.linux.org.uk>2011-01-07 01:32:03 +0300
commit4ec3eb13634529c0bc7466658d84d0bbe3244aea (patch)
treeb491daac2ccfc7b8ca88e171a43f66888463568a /drivers/virtio
parent24056f525051a9e186af28904b396320e18bf9a0 (diff)
parent15095bb0fe779c0403091bda7adce5fb3bb9ca35 (diff)
downloadlinux-4ec3eb13634529c0bc7466658d84d0bbe3244aea.tar.xz
Merge branch 'smp' into misc
Conflicts: arch/arm/kernel/entry-armv.S arch/arm/mm/ioremap.c
Diffstat (limited to 'drivers/virtio')
-rw-r--r--drivers/virtio/virtio.c6
-rw-r--r--drivers/virtio/virtio_ring.c3
2 files changed, 3 insertions, 6 deletions
diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c
index 3a43ebf83a49..efb35aa8309a 100644
--- a/drivers/virtio/virtio.c
+++ b/drivers/virtio/virtio.c
@@ -9,19 +9,19 @@ static ssize_t device_show(struct device *_d,
struct device_attribute *attr, char *buf)
{
struct virtio_device *dev = container_of(_d,struct virtio_device,dev);
- return sprintf(buf, "%hu", dev->id.device);
+ return sprintf(buf, "0x%04x\n", dev->id.device);
}
static ssize_t vendor_show(struct device *_d,
struct device_attribute *attr, char *buf)
{
struct virtio_device *dev = container_of(_d,struct virtio_device,dev);
- return sprintf(buf, "%hu", dev->id.vendor);
+ return sprintf(buf, "0x%04x\n", dev->id.vendor);
}
static ssize_t status_show(struct device *_d,
struct device_attribute *attr, char *buf)
{
struct virtio_device *dev = container_of(_d,struct virtio_device,dev);
- return sprintf(buf, "0x%08x", dev->config->get_status(dev));
+ return sprintf(buf, "0x%08x\n", dev->config->get_status(dev));
}
static ssize_t modalias_show(struct device *_d,
struct device_attribute *attr, char *buf)
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
index 1475ed6b575f..cc2f73e03475 100644
--- a/drivers/virtio/virtio_ring.c
+++ b/drivers/virtio/virtio_ring.c
@@ -230,9 +230,6 @@ add_head:
pr_debug("Added buffer head %i to %p\n", head, vq);
END_USE(vq);
- /* If we're indirect, we can fit many (assuming not OOM). */
- if (vq->indirect)
- return vq->num_free ? vq->vring.num : 0;
return vq->num_free;
}
EXPORT_SYMBOL_GPL(virtqueue_add_buf_gfp);