diff options
Diffstat (limited to 'drivers/mfd/wm831x-otp.c')
| -rw-r--r-- | drivers/mfd/wm831x-otp.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/mfd/wm831x-otp.c b/drivers/mfd/wm831x-otp.c index afe59d52dd74..25f5d9fe33a1 100644 --- a/drivers/mfd/wm831x-otp.c +++ b/drivers/mfd/wm831x-otp.c @@ -38,8 +38,8 @@ static int wm831x_unique_id_read(struct wm831x *wm831x, char *id) return 0; } -static ssize_t wm831x_unique_id_show(struct device *dev, - struct device_attribute *attr, char *buf) +static ssize_t unique_id_show(struct device *dev, + struct device_attribute *attr, char *buf) { struct wm831x *wm831x = dev_get_drvdata(dev); int rval; @@ -52,7 +52,7 @@ static ssize_t wm831x_unique_id_show(struct device *dev, return sprintf(buf, "%*phN\n", WM831X_UNIQUE_ID_LEN, id); } -static DEVICE_ATTR(unique_id, 0444, wm831x_unique_id_show, NULL); +static DEVICE_ATTR_RO(unique_id); int wm831x_otp_init(struct wm831x *wm831x) { |