static ssize_t
st_defined_show(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev);
+ struct st_modedef *STm = dev_get_drvdata(dev);
ssize_t l = 0;
l = snprintf(buf, PAGE_SIZE, "%d\n", STm->defined);
static ssize_t
st_defblk_show(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev);
+ struct st_modedef *STm = dev_get_drvdata(dev);
ssize_t l = 0;
l = snprintf(buf, PAGE_SIZE, "%d\n", STm->default_blksize);
static ssize_t
st_defdensity_show(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev);
+ struct st_modedef *STm = dev_get_drvdata(dev);
ssize_t l = 0;
char *fmt;
st_defcompression_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
- struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev);
+ struct st_modedef *STm = dev_get_drvdata(dev);
ssize_t l = 0;
l = snprintf(buf, PAGE_SIZE, "%d\n", STm->default_compression - 1);
static ssize_t
st_options_show(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct st_modedef *STm = (struct st_modedef *)dev_get_drvdata(dev);
+ struct st_modedef *STm = dev_get_drvdata(dev);
struct scsi_tape *STp;
int i, j, options;
ssize_t l = 0;
snprintf(name, 10, "%s%s%s", rew ? "n" : "",
STp->disk->disk_name, st_formats[i]);
st_class_member =
- device_create(st_sysfs_class, &STp->device->sdev_gendev,
- MKDEV(SCSI_TAPE_MAJOR,
- TAPE_MINOR(dev_num, mode, rew)),
- "%s", name);
+ device_create_drvdata(st_sysfs_class,
+ &STp->device->sdev_gendev,
+ MKDEV(SCSI_TAPE_MAJOR,
+ TAPE_MINOR(dev_num,
+ mode, rew)),
+ &STp->modes[mode],
+ "%s", name);
if (IS_ERR(st_class_member)) {
printk(KERN_WARNING "st%d: device_create failed\n",
dev_num);
error = PTR_ERR(st_class_member);
goto out;
}
- dev_set_drvdata(st_class_member, &STp->modes[mode]);
error = device_create_file(st_class_member,
&dev_attr_defined);