[PATCH] hwmon: (core) Constify PEC device attribute

From: Thomas Weißschuh

Date: Fri Aug 07 2026 - 16:06:41 EST


Mark the attribute structure as const, as it is never modified.

Signed-off-by: Thomas Weißschuh <linux@xxxxxxxxxxxxxx>
---
This should have been part of commit 5d27101b6f1c ("hwmon: (core)
Constify device attributes"). If you do a rebase anyways, maybe you
could fold them together.
---
drivers/hwmon/hwmon.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/hwmon/hwmon.c b/drivers/hwmon/hwmon.c
index 90ceb815f43e..3297ed6daec1 100644
--- a/drivers/hwmon/hwmon.c
+++ b/drivers/hwmon/hwmon.c
@@ -341,7 +341,7 @@ static int hwmon_match_device(struct device *dev, const void *data)
return dev->class == &hwmon_class;
}

-static ssize_t pec_show(struct device *dev, struct device_attribute *dummy,
+static ssize_t pec_show(struct device *dev, const struct device_attribute *dummy,
char *buf)
{
struct i2c_client *client = to_i2c_client(dev);
@@ -349,7 +349,7 @@ static ssize_t pec_show(struct device *dev, struct device_attribute *dummy,
return sysfs_emit(buf, "%d\n", !!(client->flags & I2C_CLIENT_PEC));
}

-static ssize_t pec_store(struct device *dev, struct device_attribute *devattr,
+static ssize_t pec_store(struct device *dev, const struct device_attribute *devattr,
const char *buf, size_t count)
{
struct i2c_client *client = to_i2c_client(dev);
@@ -390,7 +390,7 @@ static ssize_t pec_store(struct device *dev, struct device_attribute *devattr,
return err;
}

-static DEVICE_ATTR_RW(pec);
+static const DEVICE_ATTR_RW(pec);

static void hwmon_remove_pec(void *dev)
{

---
base-commit: 611f4cbac429c09a7db4bb2aebf64e3423109639
change-id: 20260807-sysfs-const-attr-hwmon-2-43bd646c0c67

Best regards,
--
Thomas Weißschuh <linux@xxxxxxxxxxxxxx>