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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-10-06 23:55:42 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-10-16 18:36:02 -0700 |
| commit | 2df4390130a85c2dd85ba3eb96f0c25ae7c5bca3 (patch) | |
| tree | 6522ac5a278ee164376883740439ce46c933302a /drivers/pnp | |
| parent | 69df75334bf6d68a0a74397c2cc32172f0d7d620 (diff) | |
| download | linux-2df4390130a85c2dd85ba3eb96f0c25ae7c5bca3.tar.gz linux-2df4390130a85c2dd85ba3eb96f0c25ae7c5bca3.tar.bz2 linux-2df4390130a85c2dd85ba3eb96f0c25ae7c5bca3.zip | |
PNP: convert bus code to use dev_groups
The dev_attrs field of struct bus_type is going away soon, dev_groups
should be used instead. This converts the PNP bus code to use the
correct field.
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/pnp')
| -rw-r--r-- | drivers/pnp/base.h | 2 | ||||
| -rw-r--r-- | drivers/pnp/driver.c | 2 | ||||
| -rw-r--r-- | drivers/pnp/interface.c | 43 |
3 files changed, 28 insertions, 19 deletions
diff --git a/drivers/pnp/base.h b/drivers/pnp/base.h index ffd53e3eb92f..c8873b0ca551 100644 --- a/drivers/pnp/base.h +++ b/drivers/pnp/base.h @@ -4,7 +4,7 @@ */ extern spinlock_t pnp_lock; -extern struct device_attribute pnp_interface_attrs[]; +extern const struct attribute_group *pnp_dev_groups[]; void *pnp_alloc(long size); int pnp_register_protocol(struct pnp_protocol *protocol); diff --git a/drivers/pnp/driver.c b/drivers/pnp/driver.c index a39ee38a9414..6936e0acedcd 100644 --- a/drivers/pnp/driver.c +++ b/drivers/pnp/driver.c @@ -246,7 +246,7 @@ struct bus_type pnp_bus_type = { .remove = pnp_device_remove, .shutdown = pnp_device_shutdown, .pm = &pnp_bus_dev_pm_ops, - .dev_attrs = pnp_interface_attrs, + .dev_groups = pnp_dev_groups, }; int pnp_register_driver(struct pnp_driver *drv) diff --git a/drivers/pnp/interface.c b/drivers/pnp/interface.c index 0c201317284b..e6c403be09a9 100644 --- a/drivers/pnp/interface.c +++ b/drivers/pnp/interface.c @@ -203,8 +203,8 @@ static void pnp_print_option(pnp_info_buffer_t * buffer, char *space, } } -static ssize_t pnp_show_options(struct device *dmdev, - struct device_attribute *attr, char *buf) +static ssize_t options_show(struct device *dmdev, struct device_attribute *attr, + char *buf) { struct pnp_dev *dev = to_pnp_dev(dmdev); pnp_info_buffer_t *buffer; @@ -241,10 +241,10 @@ static ssize_t pnp_show_options(struct device *dmdev, kfree(buffer); return ret; } +static DEVICE_ATTR_RO(options); -static ssize_t pnp_show_current_resources(struct device *dmdev, - struct device_attribute *attr, - char *buf) +static ssize_t resources_show(struct device *dmdev, + struct device_attribute *attr, char *buf) { struct pnp_dev *dev = to_pnp_dev(dmdev); pnp_info_buffer_t *buffer; @@ -331,9 +331,9 @@ static char *pnp_get_resource_value(char *buf, return buf; } -static ssize_t pnp_set_current_resources(struct device *dmdev, - struct device_attribute *attr, - const char *ubuf, size_t count) +static ssize_t resources_store(struct device *dmdev, + struct device_attribute *attr, const char *ubuf, + size_t count) { struct pnp_dev *dev = to_pnp_dev(dmdev); char *buf = (void *)ubuf; @@ -434,9 +434,10 @@ done: return retval; return count; } +static DEVICE_ATTR_RW(resources); -static ssize_t pnp_show_current_ids(struct device *dmdev, - struct device_attribute *attr, char *buf) +static ssize_t id_show(struct device *dmdev, struct device_attribute *attr, + char *buf) { char *str = buf; struct pnp_dev *dev = to_pnp_dev(dmdev); @@ -448,12 +449,20 @@ static ssize_t pnp_show_current_ids(struct device *dmdev, } return (str - buf); } +static DEVICE_ATTR_RO(id); -struct device_attribute pnp_interface_attrs[] = { - __ATTR(resources, S_IRUGO | S_IWUSR, - pnp_show_current_resources, - pnp_set_current_resources), - __ATTR(options, S_IRUGO, pnp_show_options, NULL), - __ATTR(id, S_IRUGO, pnp_show_current_ids, NULL), - __ATTR_NULL, +static struct attribute *pnp_dev_attrs[] = { + &dev_attr_resources.attr, + &dev_attr_options.attr, + &dev_attr_id.attr, + NULL, +}; + +static const struct attribute_group pnp_dev_group = { + .attrs = pnp_dev_attrs, +}; + +const struct attribute_group *pnp_dev_groups[] = { + &pnp_dev_group, + NULL, }; |