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authorchenqiwu <chenqiwu@xiaomi.com>2020-02-14 16:51:33 +0300
committerVasily Gorbik <gor@linux.ibm.com>2020-02-17 20:01:57 +0300
commit0d730b57b95f7e703bb5789de91a7ece6d3a68ac (patch)
treef0256c80df69a6ed51c2d1e4077cad9c9ac3bea8 /drivers/s390
parentb16c3724dd717a354d0f0257fd647ef5518982aa (diff)
downloadlinux-0d730b57b95f7e703bb5789de91a7ece6d3a68ac.tar.xz
s390/cio: use kobj_to_dev() API
Use kobj_to_dev() API instead of container_of(). Reviewed-by: Cornelia Huck <cohuck@redhat.com> Signed-off-by: chenqiwu <chenqiwu@xiaomi.com> Signed-off-by: chenqiwu <qiwuchen55@gmail.com> Message-Id: <1581688293-17283-1-git-send-email-qiwuchen55@gmail.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/cio/chp.c4
1 files changed, 2 insertions, 2 deletions
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);