summaryrefslogtreecommitdiffstats
path: root/drivers/block/pktcdvd.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2017-07-04 05:27:48 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2017-07-04 05:27:48 +0200
commit974668417b74ec5f68df2411f53b3d3812565059 (patch)
treec76be88bc72bf6b0abe8843f418e4e2518053947 /drivers/block/pktcdvd.c
parentMerge tag 'tty-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gre... (diff)
parentarm: mach-rpc: ecard: fix build error (diff)
downloadlinux-974668417b74ec5f68df2411f53b3d3812565059.tar.xz
linux-974668417b74ec5f68df2411f53b3d3812565059.zip
Merge tag 'driver-core-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core updates from Greg KH: "Here is the big driver core update for 4.13-rc1. The large majority of this is a lot of cleanup of old fields in the driver core structures and their remaining usages in random drivers. All of those fixes have been reviewed by the various subsystem maintainers. There's also some small firmware updates in here, a new kobject uevent api interface that makes userspace interaction easier, and a few other minor things. All of these have been in linux-next for a long while with no reported issues" * tag 'driver-core-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (56 commits) arm: mach-rpc: ecard: fix build error zram: convert remaining CLASS_ATTR() to CLASS_ATTR_RO() driver-core: remove struct bus_type.dev_attrs powerpc: vio_cmo: use dev_groups and not dev_attrs for bus_type powerpc: vio: use dev_groups and not dev_attrs for bus_type USB: usbip: convert to use DRIVER_ATTR_RW s390: drivers: convert to use DRIVER_ATTR_RO/WO platform: thinkpad_acpi: convert to use DRIVER_ATTR_RO/RW pcmcia: ds: convert to use DRIVER_ATTR_RO wireless: ipw2x00: convert to use DRIVER_ATTR_RW net: ehea: convert to use DRIVER_ATTR_RO net: caif: convert to use DRIVER_ATTR_RO TTY: hvc: convert to use DRIVER_ATTR_RW PCI: pci-driver: convert to use DRIVER_ATTR_WO IB: nes: convert to use DRIVER_ATTR_RW HID: hid-core: convert to use DRIVER_ATTR_RO and drv_groups arm: ecard: fix dev_groups patch typo tty: serdev: use dev_groups and not dev_attrs for bus_type sparc: vio: use dev_groups and not dev_attrs for bus_type hid: intel-ish-hid: use dev_groups and not dev_attrs for bus_type ...
Diffstat (limited to 'drivers/block/pktcdvd.c')
-rw-r--r--drivers/block/pktcdvd.c35
1 files changed, 17 insertions, 18 deletions
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 467beca397a2..6b8b097abbb9 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -349,9 +349,9 @@ static void class_pktcdvd_release(struct class *cls)
{
kfree(cls);
}
-static ssize_t class_pktcdvd_show_map(struct class *c,
- struct class_attribute *attr,
- char *data)
+
+static ssize_t device_map_show(struct class *c, struct class_attribute *attr,
+ char *data)
{
int n = 0;
int idx;
@@ -369,11 +369,10 @@ static ssize_t class_pktcdvd_show_map(struct class *c,
mutex_unlock(&ctl_mutex);
return n;
}
+static CLASS_ATTR_RO(device_map);
-static ssize_t class_pktcdvd_store_add(struct class *c,
- struct class_attribute *attr,
- const char *buf,
- size_t count)
+static ssize_t add_store(struct class *c, struct class_attribute *attr,
+ const char *buf, size_t count)
{
unsigned int major, minor;
@@ -391,11 +390,10 @@ static ssize_t class_pktcdvd_store_add(struct class *c,
return -EINVAL;
}
+static CLASS_ATTR_WO(add);
-static ssize_t class_pktcdvd_store_remove(struct class *c,
- struct class_attribute *attr,
- const char *buf,
- size_t count)
+static ssize_t remove_store(struct class *c, struct class_attribute *attr,
+ const char *buf, size_t count)
{
unsigned int major, minor;
if (sscanf(buf, "%u:%u", &major, &minor) == 2) {
@@ -404,14 +402,15 @@ static ssize_t class_pktcdvd_store_remove(struct class *c,
}
return -EINVAL;
}
+static CLASS_ATTR_WO(remove);
-static struct class_attribute class_pktcdvd_attrs[] = {
- __ATTR(add, 0200, NULL, class_pktcdvd_store_add),
- __ATTR(remove, 0200, NULL, class_pktcdvd_store_remove),
- __ATTR(device_map, 0444, class_pktcdvd_show_map, NULL),
- __ATTR_NULL
+static struct attribute *class_pktcdvd_attrs[] = {
+ &class_attr_add.attr,
+ &class_attr_remove.attr,
+ &class_attr_device_map.attr,
+ NULL,
};
-
+ATTRIBUTE_GROUPS(class_pktcdvd);
static int pkt_sysfs_init(void)
{
@@ -427,7 +426,7 @@ static int pkt_sysfs_init(void)
class_pktcdvd->name = DRIVER_NAME;
class_pktcdvd->owner = THIS_MODULE;
class_pktcdvd->class_release = class_pktcdvd_release;
- class_pktcdvd->class_attrs = class_pktcdvd_attrs;
+ class_pktcdvd->class_groups = class_pktcdvd_groups;
ret = class_register(class_pktcdvd);
if (ret) {
kfree(class_pktcdvd);