On Sat, Sep 26, 2020 at 12:03 AM Wang Qing <wangq...@vivo.com> wrote: > > Use kobj_to_dev() instead of container_of(). > > Signed-off-by: Wang Qing <wangq...@vivo.com>
Reviewed-by: Guenter Roeck <gro...@chromium.org> > --- > drivers/platform/chrome/cros_ec_sysfs.c | 2 +- > drivers/platform/chrome/cros_ec_vbc.c | 4 ++-- > 2 files changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/platform/chrome/cros_ec_sysfs.c > b/drivers/platform/chrome/cros_ec_sysfs.c > index d45ea5d..a643ea8 > --- a/drivers/platform/chrome/cros_ec_sysfs.c > +++ b/drivers/platform/chrome/cros_ec_sysfs.c > @@ -326,7 +326,7 @@ static struct attribute *__ec_attrs[] = { > static umode_t cros_ec_ctrl_visible(struct kobject *kobj, > struct attribute *a, int n) > { > - struct device *dev = container_of(kobj, struct device, kobj); > + struct device *dev = kobj_to_dev(kobj); > struct cros_ec_dev *ec = to_cros_ec_dev(dev); > > if (a == &dev_attr_kb_wake_angle.attr && !ec->has_kb_wake_angle) > diff --git a/drivers/platform/chrome/cros_ec_vbc.c > b/drivers/platform/chrome/cros_ec_vbc.c > index 46482d1..f3a70a3 > --- a/drivers/platform/chrome/cros_ec_vbc.c > +++ b/drivers/platform/chrome/cros_ec_vbc.c > @@ -17,7 +17,7 @@ static ssize_t vboot_context_read(struct file *filp, struct > kobject *kobj, > struct bin_attribute *att, char *buf, > loff_t pos, size_t count) > { > - struct device *dev = container_of(kobj, struct device, kobj); > + struct device *dev = kobj_to_dev(kobj); > struct cros_ec_dev *ec = to_cros_ec_dev(dev); > struct cros_ec_device *ecdev = ec->ec_dev; > struct ec_params_vbnvcontext *params; > @@ -57,7 +57,7 @@ static ssize_t vboot_context_write(struct file *filp, > struct kobject *kobj, > struct bin_attribute *attr, char *buf, > loff_t pos, size_t count) > { > - struct device *dev = container_of(kobj, struct device, kobj); > + struct device *dev = kobj_to_dev(kobj); > struct cros_ec_dev *ec = to_cros_ec_dev(dev); > struct cros_ec_device *ecdev = ec->ec_dev; > struct ec_params_vbnvcontext *params; > -- > 2.7.4 >