From 9e7bd945b9a95267872099c03a00e134951062c0 Mon Sep 17 00:00:00 2001 From: Guosong Su Date: Tue, 25 Feb 2020 18:04:11 +0800 Subject: scsi: core: use kobj_to_dev Use kobj_to_dev to instead of open-coding it. Link: https://lore.kernel.org/r/20200225100411.10250-1-guosongsu@gmail.com Reviewed-by: Bart Van Assche Signed-off-by: Guosong Su Signed-off-by: Martin K. Petersen --- drivers/scsi/scsi_sysfs.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/scsi') diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c index 677b5c5403d2..c3a30ba4ae08 100644 --- a/drivers/scsi/scsi_sysfs.c +++ b/drivers/scsi/scsi_sysfs.c @@ -856,7 +856,7 @@ show_vpd_##_page(struct file *filp, struct kobject *kobj, \ struct bin_attribute *bin_attr, \ char *buf, loff_t off, size_t count) \ { \ - struct device *dev = container_of(kobj, struct device, kobj); \ + struct device *dev = kobj_to_dev(kobj); \ struct scsi_device *sdev = to_scsi_device(dev); \ struct scsi_vpd *vpd_page; \ int ret = -EINVAL; \ @@ -884,7 +884,7 @@ static ssize_t show_inquiry(struct file *filep, struct kobject *kobj, struct bin_attribute *bin_attr, char *buf, loff_t off, size_t count) { - struct device *dev = container_of(kobj, struct device, kobj); + struct device *dev = kobj_to_dev(kobj); struct scsi_device *sdev = to_scsi_device(dev); if (!sdev->inquiry) @@ -1181,7 +1181,7 @@ static DEVICE_ATTR(queue_ramp_up_period, S_IRUGO | S_IWUSR, static umode_t scsi_sdev_attr_is_visible(struct kobject *kobj, struct attribute *attr, int i) { - struct device *dev = container_of(kobj, struct device, kobj); + struct device *dev = kobj_to_dev(kobj); struct scsi_device *sdev = to_scsi_device(dev); @@ -1207,7 +1207,7 @@ static umode_t scsi_sdev_attr_is_visible(struct kobject *kobj, static umode_t scsi_sdev_bin_attr_is_visible(struct kobject *kobj, struct bin_attribute *attr, int i) { - struct device *dev = container_of(kobj, struct device, kobj); + struct device *dev = kobj_to_dev(kobj); struct scsi_device *sdev = to_scsi_device(dev); -- cgit v1.2.3