aboutsummaryrefslogtreecommitdiff
path: root/drivers/rpmsg
diff options
context:
space:
mode:
authorJiri Kosina <jkosina@suse.cz>2013-01-29 10:48:30 +0100
committerJiri Kosina <jkosina@suse.cz>2013-01-29 10:48:30 +0100
commit617677295b53a40d0e54aac4cbbc216ffbc755dd (patch)
tree51b9e87213243ed5efff252c8e8d8fec4eebc588 /drivers/rpmsg
parent5c8d1b68e01a144813e38795fe6dbe7ebb506131 (diff)
parent6abb7c25775b7fb2225ad0508236d63ca710e65f (diff)
downloadlinux-linaro-stable-617677295b53a40d0e54aac4cbbc216ffbc755dd.tar.gz
Merge branch 'master' into for-next
Conflicts: drivers/devfreq/exynos4_bus.c Sync with Linus' tree to be able to apply patches that are against newer code (mvneta).
Diffstat (limited to 'drivers/rpmsg')
-rw-r--r--drivers/rpmsg/virtio_rpmsg_bus.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/rpmsg/virtio_rpmsg_bus.c b/drivers/rpmsg/virtio_rpmsg_bus.c
index a3c4c030007d..d85446021ddb 100644
--- a/drivers/rpmsg/virtio_rpmsg_bus.c
+++ b/drivers/rpmsg/virtio_rpmsg_bus.c
@@ -764,7 +764,7 @@ int rpmsg_send_offchannel_raw(struct rpmsg_channel *rpdev, u32 src, u32 dst,
/* add message to the remote processor's virtqueue */
err = virtqueue_add_buf(vrp->svq, &sg, 1, 0, msg, GFP_KERNEL);
- if (err < 0) {
+ if (err) {
/*
* need to reclaim the buffer here, otherwise it's lost
* (memory won't leak, but rpmsg won't use it again for TX).
@@ -776,8 +776,6 @@ int rpmsg_send_offchannel_raw(struct rpmsg_channel *rpdev, u32 src, u32 dst,
/* tell the remote processor it has a pending message to read */
virtqueue_kick(vrp->svq);
-
- err = 0;
out:
mutex_unlock(&vrp->tx_lock);
return err;
@@ -980,7 +978,7 @@ static int rpmsg_probe(struct virtio_device *vdev)
err = virtqueue_add_buf(vrp->rvq, &sg, 0, 1, cpu_addr,
GFP_KERNEL);
- WARN_ON(err < 0); /* sanity check; this can't really happen */
+ WARN_ON(err); /* sanity check; this can't really happen */
}
/* suppress "tx-complete" interrupts */
@@ -1024,7 +1022,7 @@ static int rpmsg_remove_device(struct device *dev, void *data)
return 0;
}
-static void __devexit rpmsg_remove(struct virtio_device *vdev)
+static void rpmsg_remove(struct virtio_device *vdev)
{
struct virtproc_info *vrp = vdev->priv;
int ret;
@@ -1065,7 +1063,7 @@ static struct virtio_driver virtio_ipc_driver = {
.driver.owner = THIS_MODULE,
.id_table = id_table,
.probe = rpmsg_probe,
- .remove = __devexit_p(rpmsg_remove),
+ .remove = rpmsg_remove,
};
static int __init rpmsg_init(void)