From: Cornelia Huck <cornelia.huck@de.ibm.com>
Date: Thu, 25 Dec 2008 12:39:11 +0000 (+0100)
Subject: [S390] cio: Use device_is_registered().
X-Git-Tag: v2.6.29-rc1~584^2~44
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d6a30761d8116b8de8a5b5e79e68cce81d36414b;p=platform%2Fkernel%2Flinux-exynos.git

[S390] cio: Use device_is_registered().

Check if a ccw device is registered via device_is_registered()
and not via the old kludge of checking the membership in driver
core internal klists.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index f831b64..868aa19 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -965,7 +965,7 @@ io_subchannel_register(struct work_struct *work)
 	 * be registered). We need to reprobe since we may now have sense id
 	 * information.
 	 */
-	if (klist_node_attached(&cdev->dev.knode_parent)) {
+	if (device_is_registered(&cdev->dev)) {
 		if (!cdev->drv) {
 			ret = device_reprobe(&cdev->dev);
 			if (ret)