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[SCSI] st: convert class code to use dev_groups 

The dev_attrs field of struct class is going away soon, dev_groups
should be used instead.  This converts the scsi tape class code to use
the correct field.

Cc: Kai Mäkisara <Kai.Makisara@kolumbus.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
Greg Kroah-Hartman 2013-07-24 15:05:29 -07:00 committed by James Bottomley
parent e1ea2351fb
commit c69c6be5a8
1 changed files with 15 additions and 10 deletions
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25
drivers/scsi/st.c
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@ -82,7 +82,7 @@ static int try_rdio = 1;
static int try_wdio = 1;
static struct class st_sysfs_class;
static struct device_attribute st_dev_attrs[];
static const struct attribute_group *st_dev_groups[];
MODULE_AUTHOR("Kai Makisara");
MODULE_DESCRIPTION("SCSI tape (st) driver");
@ -4274,7 +4274,7 @@ static void scsi_tape_release(struct kref *kref)
static struct class st_sysfs_class = {
.name = "scsi_tape",
.dev_attrs = st_dev_attrs,
.dev_groups = st_dev_groups,
};
static int __init init_st(void)
@ -4408,6 +4408,7 @@ defined_show(struct device *dev, struct device_attribute *attr, char *buf)
l = snprintf(buf, PAGE_SIZE, "%d\n", STm->defined);
return l;
}
static DEVICE_ATTR_RO(defined);
static ssize_t
default_blksize_show(struct device *dev, struct device_attribute *attr,
@ -4419,7 +4420,7 @@ default_blksize_show(struct device *dev, struct device_attribute *attr,
l = snprintf(buf, PAGE_SIZE, "%d\n", STm->default_blksize);
return l;
}
static DEVICE_ATTR_RO(default_blksize);
static ssize_t
default_density_show(struct device *dev, struct device_attribute *attr,
@ -4433,6 +4434,7 @@ default_density_show(struct device *dev, struct device_attribute *attr,
l = snprintf(buf, PAGE_SIZE, fmt, STm->default_density);
return l;
}
static DEVICE_ATTR_RO(default_density);
static ssize_t
default_compression_show(struct device *dev, struct device_attribute *attr,
@ -4444,6 +4446,7 @@ default_compression_show(struct device *dev, struct device_attribute *attr,
l = snprintf(buf, PAGE_SIZE, "%d\n", STm->default_compression - 1);
return l;
}
static DEVICE_ATTR_RO(default_compression);
static ssize_t
options_show(struct device *dev, struct device_attribute *attr, char *buf)
@ -4472,15 +4475,17 @@ options_show(struct device *dev, struct device_attribute *attr, char *buf)
l = snprintf(buf, PAGE_SIZE, "0x%08x\n", options);
return l;
}
static DEVICE_ATTR_RO(options);
static struct device_attribute st_dev_attrs[] = {
__ATTR_RO(defined),
__ATTR_RO(default_blksize),
__ATTR_RO(default_density),
__ATTR_RO(default_compression),
__ATTR_RO(options),
__ATTR_NULL,
static struct attribute *st_dev_attrs[] = {
&dev_attr_defined.attr,
&dev_attr_default_blksize.attr,
&dev_attr_default_density.attr,
&dev_attr_default_compression.attr,
&dev_attr_options.attr,
NULL,
};
ATTRIBUTE_GROUPS(st_dev);
/* The following functions may be useful for a larger audience. */
static int sgl_map_user_pages(struct st_buffer *STbp,