mei: debug prints with client info in read

Add client info to debug prints in the read function to
ease on debugging efforts.

Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c
index 2887e5607cd66cca15f80d8bcbf424a17f23915a..8eb0a9500a90626b5605025309b1abf53e2ee7cb 100644 (file)
--- a/drivers/misc/mei/main.c
+++ b/drivers/misc/mei/main.c
@@ -183,8 +183,7 @@ static ssize_t mei_read(struct file *file, char __user *ubuf,
 
        err = mei_cl_read_start(cl, length, file);
        if (err && err != -EBUSY) {
-               dev_dbg(dev->dev,
-                       "mei start read failure with status = %d\n", err);
+               cl_dbg(dev, cl, "mei start read failure status = %d\n", err);
                rets = err;
                goto out;
        }
@@ -228,11 +227,11 @@ copy_buffer:
        /* now copy the data to user space */
        if (cb->status) {
                rets = cb->status;
-               dev_dbg(dev->dev, "read operation failed %d\n", rets);
+               cl_dbg(dev, cl, "read operation failed %d\n", rets);
                goto free;
        }
 
-       dev_dbg(dev->dev, "buf.size = %d buf.idx= %ld\n",
+       cl_dbg(dev, cl, "buf.size = %d buf.idx = %ld\n",
            cb->buf.size, cb->buf_idx);
        if (length == 0 || ubuf == NULL || *offset > cb->buf_idx) {
                rets = -EMSGSIZE;
@@ -258,7 +257,7 @@ free:
        mei_io_cb_free(cb);
 
 out:
-       dev_dbg(dev->dev, "end mei read rets= %d\n", rets);
+       cl_dbg(dev, cl, "end mei read rets = %d\n", rets);
        mutex_unlock(&dev->device_lock);
        return rets;
 }