From 0d730b57b95f7e703bb5789de91a7ece6d3a68ac Mon Sep 17 00:00:00 2001 From: chenqiwu Date: Fri, 14 Feb 2020 21:51:33 +0800 Subject: s390/cio: use kobj_to_dev() API Use kobj_to_dev() API instead of container_of(). Reviewed-by: Cornelia Huck Signed-off-by: chenqiwu Signed-off-by: chenqiwu Message-Id: <1581688293-17283-1-git-send-email-qiwuchen55@gmail.com> Signed-off-by: Vasily Gorbik --- drivers/s390/cio/chp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/s390/cio/chp.c b/drivers/s390/cio/chp.c index 51038ec309c1..dfcbe54591fb 100644 --- a/drivers/s390/cio/chp.c +++ b/drivers/s390/cio/chp.c @@ -135,7 +135,7 @@ static ssize_t chp_measurement_chars_read(struct file *filp, struct channel_path *chp; struct device *device; - device = container_of(kobj, struct device, kobj); + device = kobj_to_dev(kobj); chp = to_channelpath(device); if (chp->cmg == -1) return 0; @@ -184,7 +184,7 @@ static ssize_t chp_measurement_read(struct file *filp, struct kobject *kobj, struct device *device; unsigned int size; - device = container_of(kobj, struct device, kobj); + device = kobj_to_dev(kobj); chp = to_channelpath(device); css = to_css(chp->dev.parent); -- cgit v1.2.3