summaryrefslogtreecommitdiff
path: root/drivers/char/tile-srom.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2013-09-03 11:37:15 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-09-03 11:37:15 -0700
commit542a086ac72fb193cbc1b996963a572269e57743 (patch)
treeb137c08037cca4ffc8a156a891a01113b3b8edce /drivers/char/tile-srom.c
parent1d1fdd95df681f0c065d90ffaafa215a0e8825e2 (diff)
parent1eeeef153c02f5856ec109fa532eb5f31c39f85c (diff)
Merge tag 'driver-core-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core patches from Greg KH: "Here's the big driver core pull request for 3.12-rc1. Lots of tiny changes here fixing up the way sysfs attributes are created, to try to make drivers simpler, and fix a whole class race conditions with creations of device attributes after the device was announced to userspace. All the various pieces are acked by the different subsystem maintainers" * tag 'driver-core-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (119 commits) firmware loader: fix pending_fw_head list corruption drivers/base/memory.c: introduce help macro to_memory_block dynamic debug: line queries failing due to uninitialized local variable sysfs: sysfs_create_groups returns a value. debugfs: provide debugfs_create_x64() when disabled rbd: convert bus code to use bus_groups firmware: dcdbas: use binary attribute groups sysfs: add sysfs_create/remove_groups for when SYSFS is not enabled driver core: add #include <linux/sysfs.h> to core files. HID: convert bus code to use dev_groups Input: serio: convert bus code to use drv_groups Input: gameport: convert bus code to use drv_groups driver core: firmware: use __ATTR_RW() driver core: core: use DEVICE_ATTR_RO driver core: bus: use DRIVER_ATTR_WO() driver core: create write-only attribute macros for devices and drivers sysfs: create __ATTR_WO() driver-core: platform: convert bus code to use dev_groups workqueue: convert bus code to use dev_groups MEI: convert bus code to use dev_groups ...
Diffstat (limited to 'drivers/char/tile-srom.c')
-rw-r--r--drivers/char/tile-srom.c28
1 files changed, 16 insertions, 12 deletions
diff --git a/drivers/char/tile-srom.c b/drivers/char/tile-srom.c
index 7faeb1cde97d..ae82933883bd 100644
--- a/drivers/char/tile-srom.c
+++ b/drivers/char/tile-srom.c
@@ -279,33 +279,37 @@ loff_t srom_llseek(struct file *file, loff_t offset, int origin)
return fixed_size_llseek(file, offset, origin, srom->total_size);
}
-static ssize_t total_show(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t total_size_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct srom_dev *srom = dev_get_drvdata(dev);
return sprintf(buf, "%u\n", srom->total_size);
}
+static DEVICE_ATTR_RO(total_size);
-static ssize_t sector_show(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t sector_size_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct srom_dev *srom = dev_get_drvdata(dev);
return sprintf(buf, "%u\n", srom->sector_size);
}
+static DEVICE_ATTR_RO(sector_size);
-static ssize_t page_show(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t page_size_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct srom_dev *srom = dev_get_drvdata(dev);
return sprintf(buf, "%u\n", srom->page_size);
}
+static DEVICE_ATTR_RO(page_size);
-static struct device_attribute srom_dev_attrs[] = {
- __ATTR(total_size, S_IRUGO, total_show, NULL),
- __ATTR(sector_size, S_IRUGO, sector_show, NULL),
- __ATTR(page_size, S_IRUGO, page_show, NULL),
- __ATTR_NULL
+static struct attribute *srom_dev_attrs[] = {
+ &dev_attr_total_size.attr,
+ &dev_attr_sector_size.attr,
+ &dev_attr_page_size.attr,
+ NULL,
};
+ATTRIBUTE_GROUPS(srom_dev);
static char *srom_devnode(struct device *dev, umode_t *mode)
{
@@ -418,7 +422,7 @@ static int srom_init(void)
result = PTR_ERR(srom_class);
goto fail_cdev;
}
- srom_class->dev_attrs = srom_dev_attrs;
+ srom_class->dev_groups = srom_dev_groups;
srom_class->devnode = srom_devnode;
/* Do per-partition initialization */