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path: root/drivers/hwmon/iio_hwmon.c
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Diffstat (limited to 'drivers/hwmon/iio_hwmon.c')
-rw-r--r--drivers/hwmon/iio_hwmon.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/hwmon/iio_hwmon.c b/drivers/hwmon/iio_hwmon.c
index 17ae2eb26ce2..b550ba5fa58a 100644
--- a/drivers/hwmon/iio_hwmon.c
+++ b/drivers/hwmon/iio_hwmon.c
@@ -67,6 +67,7 @@ static int iio_hwmon_probe(struct platform_device *pdev)
enum iio_chan_type type;
struct iio_channel *channels;
const char *name = "iio_hwmon";
+ char *sname;
if (dev->of_node && dev->of_node->name)
name = dev->of_node->name;
@@ -144,7 +145,15 @@ static int iio_hwmon_probe(struct platform_device *pdev)
st->attr_group.attrs = st->attrs;
st->groups[0] = &st->attr_group;
- st->hwmon_dev = hwmon_device_register_with_groups(dev, name, st,
+
+ sname = devm_kstrdup(dev, name, GFP_KERNEL);
+ if (!sname) {
+ ret = -ENOMEM;
+ goto error_release_channels;
+ }
+
+ strreplace(sname, '-', '_');
+ st->hwmon_dev = hwmon_device_register_with_groups(dev, sname, st,
st->groups);
if (IS_ERR(st->hwmon_dev)) {
ret = PTR_ERR(st->hwmon_dev);