mei: add error messages for open count errors
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 ae2cd0d..e8b0858 100644
--- a/drivers/misc/mei/main.c
+++ b/drivers/misc/mei/main.c
@@ -239,12 +239,18 @@
goto out_unlock;
}
err = -EMFILE;
- if (dev->open_handle_count >= MEI_MAX_OPEN_HANDLE_COUNT)
+ if (dev->open_handle_count >= MEI_MAX_OPEN_HANDLE_COUNT) {
+ dev_err(&dev->pdev->dev, "open_handle_count exceded %d",
+ MEI_MAX_OPEN_HANDLE_COUNT);
goto out_unlock;
+ }
cl_id = find_first_zero_bit(dev->host_clients_map, MEI_CLIENTS_MAX);
- if (cl_id >= MEI_CLIENTS_MAX)
+ if (cl_id >= MEI_CLIENTS_MAX) {
+ dev_err(&dev->pdev->dev, "client_id exceded %d",
+ MEI_CLIENTS_MAX) ;
goto out_unlock;
+ }
cl->host_client_id = cl_id;