IB: convert struct class_device to struct device

This converts the main ib_device to use struct device instead of struct
class_device as class_device is going away.

Signed-off-by: Tony Jones <tonyj@suse.de>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Cc: Roland Dreier <rolandd@cisco.com>
Cc: Sean Hefty <sean.hefty@intel.com>
Cc: Hal Rosenstock <hal.rosenstock@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 26 insertions, 22 deletions

diff --git a/drivers/infiniband/hw/amso1100/c2_provider.c b/drivers/infiniband/hw/amso1100/c2_provider.c
index e10d27a6e14..6af2c0f79a6 100644
--- a/drivers/infiniband/hw/amso1100/c2_provider.c
+++ b/drivers/infiniband/hw/amso1100/c2_provider.c
@@ -523,45 +523,49 @@ static int c2_dereg_mr(struct ib_mr *ib_mr)
         return err;
 }
 
-static ssize_t show_rev(struct class_device *cdev, char *buf)
+static ssize_t show_rev(struct device *dev, struct device_attribute *attr,
+                        char *buf)
 {
-        struct c2_dev *dev = container_of(cdev, struct c2_dev, ibdev.class_dev);
+        struct c2_dev *c2dev = container_of(dev, struct c2_dev, ibdev.dev);
         pr_debug("%s:%u\n", __func__, __LINE__);
-        return sprintf(buf, "%x\n", dev->props.hw_ver);
+        return sprintf(buf, "%x\n", c2dev->props.hw_ver);
 }
 
-static ssize_t show_fw_ver(struct class_device *cdev, char *buf)
+static ssize_t show_fw_ver(struct device *dev, struct device_attribute *attr,
+                           char *buf)
 {
-        struct c2_dev *dev = container_of(cdev, struct c2_dev, ibdev.class_dev);
+        struct c2_dev *c2dev = container_of(dev, struct c2_dev, ibdev.dev);
         pr_debug("%s:%u\n", __func__, __LINE__);
         return sprintf(buf, "%x.%x.%x\n",
-                       (int) (dev->props.fw_ver >> 32),
-                       (int) (dev->props.fw_ver >> 16) & 0xffff,
-                       (int) (dev->props.fw_ver & 0xffff));
+                       (int) (c2dev->props.fw_ver >> 32),
+                       (int) (c2dev->props.fw_ver >> 16) & 0xffff,
+                       (int) (c2dev->props.fw_ver & 0xffff));
 }
 
-static ssize_t show_hca(struct class_device *cdev, char *buf)
+static ssize_t show_hca(struct device *dev, struct device_attribute *attr,
+                        char *buf)
 {
         pr_debug("%s:%u\n", __func__, __LINE__);
         return sprintf(buf, "AMSO1100\n");
 }
 
-static ssize_t show_board(struct class_device *cdev, char *buf)
+static ssize_t show_board(struct device *dev, struct device_attribute *attr,
+                          char *buf)
 {
         pr_debug("%s:%u\n", __func__, __LINE__);
         return sprintf(buf, "%.*s\n", 32, "AMSO1100 Board ID");
 }
 
-static CLASS_DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
-static CLASS_DEVICE_ATTR(fw_ver, S_IRUGO, show_fw_ver, NULL);
-static CLASS_DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL);
-static CLASS_DEVICE_ATTR(board_id, S_IRUGO, show_board, NULL);
+static DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);
+static DEVICE_ATTR(fw_ver, S_IRUGO, show_fw_ver, NULL);
+static DEVICE_ATTR(hca_type, S_IRUGO, show_hca, NULL);
+static DEVICE_ATTR(board_id, S_IRUGO, show_board, NULL);
 
-static struct class_device_attribute *c2_class_attributes[] = {
-        &class_device_attr_hw_rev,
-        &class_device_attr_fw_ver,
-        &class_device_attr_hca_type,
-        &class_device_attr_board_id
+static struct device_attribute *c2_dev_attributes[] = {
+        &dev_attr_hw_rev,
+        &dev_attr_fw_ver,
+        &dev_attr_hca_type,
+        &dev_attr_board_id
 };
 
 static int c2_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
@@ -861,9 +865,9 @@ int c2_register_device(struct c2_dev *dev)
         if (ret)
                 goto out1;
 
-        for (i = 0; i < ARRAY_SIZE(c2_class_attributes); ++i) {
-                ret = class_device_create_file(&dev->ibdev.class_dev,
-                                               c2_class_attributes[i]);
+        for (i = 0; i < ARRAY_SIZE(c2_dev_attributes); ++i) {
+                ret = device_create_file(&dev->ibdev.dev,
+                                               c2_dev_attributes[i]);
                 if (ret)
                         goto out0;
         }