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| author | Phil Carmody <ext-phil.2.carmody@nokia.com> | 2009-12-18 15:34:19 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-12-23 11:23:43 -0800 |
| commit | 26579ab70aa0e0ea434e6e100279d2f67c094431 (patch) | |
| tree | 1c9dfd6ed6209ecee088e3e6b600ebd7fba24acc /drivers/base/core.c | |
| parent | 8e9b9362266dd16255473c080d846b13e27247bf (diff) | |
| download | lwn-26579ab70aa0e0ea434e6e100279d2f67c094431.tar.gz lwn-26579ab70aa0e0ea434e6e100279d2f67c094431.zip | |
Driver core: device_attribute parameters can often be const*
Most device_attributes are const, and are begging to be
put in a ro section. However, the create and remove
file interfaces were failing to propagate the const promise
which the only functions they call offer.
Signed-off-by: Phil Carmody <ext-phil.2.carmody@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/base/core.c')
| -rw-r--r-- | drivers/base/core.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/base/core.c b/drivers/base/core.c index f1290cbd1350..2fd9e611f8a6 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -446,7 +446,8 @@ struct kset *devices_kset; * @dev: device. * @attr: device attribute descriptor. */ -int device_create_file(struct device *dev, struct device_attribute *attr) +int device_create_file(struct device *dev, + const struct device_attribute *attr) { int error = 0; if (dev) @@ -459,7 +460,8 @@ int device_create_file(struct device *dev, struct device_attribute *attr) * @dev: device. * @attr: device attribute descriptor. */ -void device_remove_file(struct device *dev, struct device_attribute *attr) +void device_remove_file(struct device *dev, + const struct device_attribute *attr) { if (dev) sysfs_remove_file(&dev->kobj, &attr->attr); |