提交 d07e0361 编写于 作者: F FUJITA Tomonori 提交者: James Bottomley

[SCSI] sg: handle class_device_create failure properly

Signed-off-by: NFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: NDouglas Gilbert <dougg@torque.net>
Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
上级 a24484f2
......@@ -1434,11 +1434,14 @@ sg_add(struct class_device *cl_dev, struct class_interface *cl_intf)
MKDEV(SCSI_GENERIC_MAJOR, sdp->index),
cl_dev->dev, "%s",
disk->disk_name);
if (IS_ERR(sg_class_member))
printk(KERN_WARNING "sg_add: "
"class_device_create failed\n");
if (IS_ERR(sg_class_member)) {
printk(KERN_ERR "sg_add: "
"class_device_create failed\n");
error = PTR_ERR(sg_class_member);
goto cdev_add_err;
}
class_set_devdata(sg_class_member, sdp);
error = sysfs_create_link(&scsidp->sdev_gendev.kobj,
error = sysfs_create_link(&scsidp->sdev_gendev.kobj,
&sg_class_member->kobj, "generic");
if (error)
printk(KERN_ERR "sg_add: unable to make symlink "
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册