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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>
This commit is contained in:
Tomas Winkler 2012-09-11 00:43:20 +03:00 committed by Greg Kroah-Hartman
parent 9c8dc10f48
commit 1b8129479a
1 changed files with 8 additions and 2 deletions
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10
drivers/misc/mei/main.c
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@ -239,12 +239,18 @@ static int mei_open(struct inode *inode, struct file *file)
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;