Instead of adding modalias attribute manually set it up as class's device attribute so driver core will create and remove it for us.
Signed-off-by: Dmitry Torokhov <[email protected]> --- drivers/platform/x86/wmi.c | 15 +++++++-------- 1 files changed, 7 insertions(+), 8 deletions(-) diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c index b4e5bea..781321b 100644 --- a/drivers/platform/x86/wmi.c +++ b/drivers/platform/x86/wmi.c @@ -661,7 +661,7 @@ EXPORT_SYMBOL_GPL(wmi_has_guid); /* * sysfs interface */ -static ssize_t show_modalias(struct device *dev, struct device_attribute *attr, +static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, char *buf) { char guid_string[37]; @@ -675,7 +675,11 @@ static ssize_t show_modalias(struct device *dev, struct device_attribute *attr, return sprintf(buf, "wmi:%s\n", guid_string); } -static DEVICE_ATTR(modalias, S_IRUGO, show_modalias, NULL); + +static struct device_attribute wmi_dev_attrs[] = { + __ATTR_RO(modalias), + __ATTR_NULL +}; static int wmi_dev_uevent(struct device *dev, struct kobj_uevent_env *env) { @@ -708,6 +712,7 @@ static struct class wmi_class = { .name = "wmi", .dev_release = wmi_dev_free, .dev_uevent = wmi_dev_uevent, + .dev_attrs = wmi_dev_attrs, }; static int wmi_create_devs(void) @@ -740,10 +745,6 @@ static int wmi_create_devs(void) result = device_register(guid_dev); if (result) return result; - - result = device_create_file(guid_dev, &dev_attr_modalias); - if (result) - return result; } return 0; @@ -763,8 +764,6 @@ static void wmi_remove_devs(void) guid_dev = wblock->dev; gblock = &wblock->gblock; - device_remove_file(guid_dev, &dev_attr_modalias); - device_unregister(guid_dev); } } -- To unsubscribe from this list: send the line "unsubscribe platform-driver-x86" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
