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Diffstat (limited to 'drivers/w1/masters/omap_hdq.c')
-rw-r--r--drivers/w1/masters/omap_hdq.c14
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/w1/masters/omap_hdq.c b/drivers/w1/masters/omap_hdq.c
index bf2ec59c1f9d..6a39b71eb718 100644
--- a/drivers/w1/masters/omap_hdq.c
+++ b/drivers/w1/masters/omap_hdq.c
@@ -1,12 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
- * drivers/w1/masters/omap_hdq.c
- *
* Copyright (C) 2007,2012 Texas Instruments, Inc.
- *
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
- *
*/
#include <linux/kernel.h>
#include <linux/module.h>
@@ -48,7 +42,7 @@
static DECLARE_WAIT_QUEUE_HEAD(hdq_wait_queue);
static int w1_id;
-module_param(w1_id, int, S_IRUSR);
+module_param(w1_id, int, 0400);
MODULE_PARM_DESC(w1_id, "1-wire id for the slave detection in HDQ mode");
struct hdq_data {
@@ -579,10 +573,8 @@ static int omap_hdq_probe(struct platform_device *pdev)
const char *mode;
hdq_data = devm_kzalloc(dev, sizeof(*hdq_data), GFP_KERNEL);
- if (!hdq_data) {
- dev_dbg(&pdev->dev, "unable to allocate memory\n");
+ if (!hdq_data)
return -ENOMEM;
- }
hdq_data->dev = dev;
platform_set_drvdata(pdev, hdq_data);