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sh: superhyway: use dev_groups and not dev_attrs for bus_type

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The dev_attrs field has long been "depreciated" and is finally being
removed, so move the driver to use the "correct" dev_groups field
instead for struct bus_type.

Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Rich Felker <dalias@libc.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: <linux-sh@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2017-06-06 14:17:02 +02:00
parent 39afc7af15
commit 9f4ac349bd
3 changed files with 21 additions and 12 deletions
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29
drivers/sh/superhyway/superhyway-sysfs.c
View File

@ -19,7 +19,8 @@ static ssize_t name##_show(struct device *dev, struct device_attribute *attr, ch
{ \
struct superhyway_device *s = to_superhyway_device(dev); \
return sprintf(buf, fmt, s->field); \
}
} \
static DEVICE_ATTR_RO(name);
/* VCR flags */
superhyway_ro_attr(perr_flags, "0x%02x\n", vcr.perr_flags);
@ -32,14 +33,22 @@ superhyway_ro_attr(top_mb, "0x%02x\n", vcr.top_mb);
/* Misc */
superhyway_ro_attr(resource, "0x%08lx\n", resource[0].start);
struct device_attribute superhyway_dev_attrs[] = {
__ATTR_RO(perr_flags),
__ATTR_RO(merr_flags),
__ATTR_RO(mod_vers),
__ATTR_RO(mod_id),
__ATTR_RO(bot_mb),
__ATTR_RO(top_mb),
__ATTR_RO(resource),
__ATTR_NULL,
static struct attribute *superhyway_dev_attrs[] = {
&dev_attr_perr_flags.attr,
&dev_attr_merr_flags.attr,
&dev_attr_mod_vers.attr,
&dev_attr_mod_id.attr,
&dev_attr_bot_mb.attr,
&dev_attr_top_mb.attr,
&dev_attr_resource.attr,
NULL,
};
static const struct attribute_group superhyway_dev_group = {
.attrs = superhyway_dev_attrs,
};
const struct attribute_group *superhyway_dev_groups[] = {
&superhyway_dev_group,
NULL,
};

2
drivers/sh/superhyway/superhyway.c
View File

@ -209,7 +209,7 @@ struct bus_type superhyway_bus_type = {
.name = "superhyway",
.match = superhyway_bus_match,
#ifdef CONFIG_SYSFS
.dev_attrs = superhyway_dev_attrs,
.dev_groups = superhyway_dev_groups,
#endif
.probe = superhyway_device_probe,
.remove = superhyway_device_remove,

2
include/linux/superhyway.h
View File

@ -101,7 +101,7 @@ int superhyway_add_device(unsigned long base, struct superhyway_device *, struct
int superhyway_add_devices(struct superhyway_bus *bus, struct superhyway_device **devices, int nr_devices);
/* drivers/sh/superhyway/superhyway-sysfs.c */
extern struct device_attribute superhyway_dev_attrs[];
extern const struct attribute_group *superhyway_dev_groups[];
#endif /* __LINUX_SUPERHYWAY_H */