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path: root/drivers/misc/mei/bus.c
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Diffstat (limited to 'drivers/misc/mei/bus.c')
-rw-r--r--drivers/misc/mei/bus.c25
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c
index 0e993ef28b94..4d20d60ca38d 100644
--- a/drivers/misc/mei/bus.c
+++ b/drivers/misc/mei/bus.c
@@ -22,7 +22,6 @@
#include <linux/slab.h>
#include <linux/mutex.h>
#include <linux/interrupt.h>
-#include <linux/pci.h>
#include <linux/mei_cl_bus.h>
#include "mei_dev.h"
@@ -70,7 +69,7 @@ static int mei_cl_device_probe(struct device *dev)
dev_dbg(dev, "Device probe\n");
- strncpy(id.name, dev_name(dev), sizeof(id.name));
+ strlcpy(id.name, dev_name(dev), sizeof(id.name));
return driver->probe(device, &id);
}
@@ -147,7 +146,7 @@ static struct mei_cl *mei_bus_find_mei_cl_by_uuid(struct mei_device *dev,
struct mei_cl *cl;
list_for_each_entry(cl, &dev->device_list, device_link) {
- if (!uuid_le_cmp(uuid, cl->device_uuid))
+ if (!uuid_le_cmp(uuid, cl->cl_uuid))
return cl;
}
@@ -172,7 +171,7 @@ struct mei_cl_device *mei_cl_add_device(struct mei_device *dev,
device->cl = cl;
device->ops = ops;
- device->dev.parent = &dev->pdev->dev;
+ device->dev.parent = dev->dev;
device->dev.bus = &mei_cl_bus_type;
device->dev.type = &mei_cl_device_type;
@@ -180,7 +179,7 @@ struct mei_cl_device *mei_cl_add_device(struct mei_device *dev,
status = device_register(&device->dev);
if (status) {
- dev_err(&dev->pdev->dev, "Failed to register MEI device\n");
+ dev_err(dev->dev, "Failed to register MEI device\n");
kfree(device);
return NULL;
}
@@ -229,8 +228,8 @@ static int ___mei_cl_send(struct mei_cl *cl, u8 *buf, size_t length,
bool blocking)
{
struct mei_device *dev;
+ struct mei_me_client *me_cl;
struct mei_cl_cb *cb;
- int id;
int rets;
if (WARN_ON(!cl || !cl->dev))
@@ -242,11 +241,11 @@ static int ___mei_cl_send(struct mei_cl *cl, u8 *buf, size_t length,
return -ENODEV;
/* Check if we have an ME client device */
- id = mei_me_cl_by_id(dev, cl->me_client_id);
- if (id < 0)
- return id;
+ me_cl = mei_me_cl_by_uuid_id(dev, &cl->cl_uuid, cl->me_client_id);
+ if (!me_cl)
+ return -ENOTTY;
- if (length > dev->me_clients[id].props.max_msg_length)
+ if (length > me_cl->props.max_msg_length)
return -EFBIG;
cb = mei_io_cb_init(cl, NULL);
@@ -430,7 +429,7 @@ int mei_cl_enable_device(struct mei_cl_device *device)
err = mei_cl_connect(cl, NULL);
if (err < 0) {
mutex_unlock(&dev->device_lock);
- dev_err(&dev->pdev->dev, "Could not connect to the ME client");
+ dev_err(dev->dev, "Could not connect to the ME client");
return err;
}
@@ -462,7 +461,7 @@ int mei_cl_disable_device(struct mei_cl_device *device)
if (cl->state != MEI_FILE_CONNECTED) {
mutex_unlock(&dev->device_lock);
- dev_err(&dev->pdev->dev, "Already disconnected");
+ dev_err(dev->dev, "Already disconnected");
return 0;
}
@@ -472,7 +471,7 @@ int mei_cl_disable_device(struct mei_cl_device *device)
err = mei_cl_disconnect(cl);
if (err < 0) {
mutex_unlock(&dev->device_lock);
- dev_err(&dev->pdev->dev,
+ dev_err(dev->dev,
"Could not disconnect from the ME client");
return err;