From 68f5f996347dc2724a0dd511683643a2b6912380 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Fri, 20 Jan 2006 14:08:59 -0800 Subject: [PATCH] [PATCH] IB: fix up major/minor sysfs interface for IB core Current IB code doesn't work with userspace programs that listen only to the kernel event netlink socket as it is trying to create its own dev interface. This small patch fixes this problem, and removes some unneeded code as the driver core handles this logic for you automatically. Acked-by: Sean Hefty Signed-off-by: Greg Kroah-Hartman --- drivers/infiniband/core/ucm.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/drivers/infiniband/core/ucm.c b/drivers/infiniband/core/ucm.c index e95c4293a49..f6a05965a4e 100644 --- a/drivers/infiniband/core/ucm.c +++ b/drivers/infiniband/core/ucm.c @@ -1319,15 +1319,6 @@ static struct class ucm_class = { .release = ib_ucm_release_class_dev }; -static ssize_t show_dev(struct class_device *class_dev, char *buf) -{ - struct ib_ucm_device *dev; - - dev = container_of(class_dev, struct ib_ucm_device, class_dev); - return print_dev_t(buf, dev->dev.dev); -} -static CLASS_DEVICE_ATTR(dev, S_IRUGO, show_dev, NULL); - static ssize_t show_ibdev(struct class_device *class_dev, char *buf) { struct ib_ucm_device *dev; @@ -1364,15 +1355,13 @@ static void ib_ucm_add_one(struct ib_device *device) ucm_dev->class_dev.class = &ucm_class; ucm_dev->class_dev.dev = device->dma_device; + ucm_dev->class_dev.devt = ucm_dev->dev.dev; snprintf(ucm_dev->class_dev.class_id, BUS_ID_SIZE, "ucm%d", ucm_dev->devnum); if (class_device_register(&ucm_dev->class_dev)) goto err_cdev; if (class_device_create_file(&ucm_dev->class_dev, - &class_device_attr_dev)) - goto err_class; - if (class_device_create_file(&ucm_dev->class_dev, &class_device_attr_ibdev)) goto err_class; -- 2.11.4.GIT