Commit 0d730b57 authored by chenqiwu's avatar chenqiwu Committed by Vasily Gorbik
Browse files

s390/cio: use kobj_to_dev() API 



Use kobj_to_dev() API instead of container_of().

Reviewed-by: default avatarCornelia Huck <cohuck@redhat.com>
Signed-off-by: default avatarchenqiwu <chenqiwu@xiaomi.com>
Signed-off-by: default avatarchenqiwu <qiwuchen55@gmail.com>
Message-Id: <1581688293-17283-1-git-send-email-qiwuchen55@gmail.com>
Signed-off-by: default avatarVasily Gorbik <gor@linux.ibm.com>
parent b16c3724

drivers/s390/cio/chp.c

+2 −2
Original line number Diff line number Diff line
@@ -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);

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