A driver should not be manually adding groups in its probe function (it will race with userspace), so replace the call to devm_device_add_groups() to use the platform dev_groups callback instead. This is the last in-kernel user of devm_device_add_groups(), so it can be successfully removed at this point in time. Cc: Joaquín Ignacio Aramendía <samsagax@xxxxxxxxx> Cc: Guenter Roeck <linux@xxxxxxxxxxxx> Cc: linux-hwmon@xxxxxxxxxxxxxxx Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/hwmon/oxp-sensors.c | 37 +++++++++++++++++++++++-------------- 1 file changed, 23 insertions(+), 14 deletions(-) diff --git a/drivers/hwmon/oxp-sensors.c b/drivers/hwmon/oxp-sensors.c index 3bcba0c476c4..34e561ba9e8b 100644 --- a/drivers/hwmon/oxp-sensors.c +++ b/drivers/hwmon/oxp-sensors.c @@ -408,12 +408,33 @@ static const struct hwmon_channel_info * const oxp_platform_sensors[] = { NULL, }; +static umode_t oxp_ec_is_visible(struct kobject *kobj, struct attribute *attr, int n) +{ + switch (get_board_type()) { + case aok_zoe_a1: + case oxp_mini_amd_a07: + case oxp_mini_amd_pro: + return attr->mode; + default: + break; + } + return 0; +} + static struct attribute *oxp_ec_attrs[] = { &dev_attr_tt_toggle.attr, NULL }; -ATTRIBUTE_GROUPS(oxp_ec); +static struct attribute_group oxp_ec_attribute_group = { + .is_visible = oxp_ec_is_visible, + .attrs = oxp_ec_attrs, +}; + +static const struct attribute_group *oxp_ec_groups[] = { + &oxp_ec_attribute_group, + NULL +}; static const struct hwmon_ops oxp_ec_hwmon_ops = { .is_visible = oxp_ec_hwmon_is_visible, @@ -431,19 +452,6 @@ static int oxp_platform_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct device *hwdev; - int ret; - - switch (get_board_type()) { - case aok_zoe_a1: - case oxp_mini_amd_a07: - case oxp_mini_amd_pro: - ret = devm_device_add_groups(dev, oxp_ec_groups); - if (ret) - return ret; - break; - default: - break; - } hwdev = devm_hwmon_device_register_with_info(dev, "oxpec", NULL, &oxp_ec_chip_info, NULL); @@ -454,6 +462,7 @@ static int oxp_platform_probe(struct platform_device *pdev) static struct platform_driver oxp_platform_driver = { .driver = { .name = "oxp-platform", + .dev_groups = oxp_ec_groups, }, .probe = oxp_platform_probe, }; -- 2.41.0