From: Jean Delvare <jdelvare@suse.de>
Date: Wed, 28 May 2014 12:02:24 +0000 (+0200)
Subject: crypto/nx/nx-842: dev_set_drvdata can no longer fail
X-Git-Tag: firefly_0821_release~176^2~3465^2~40^2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=cda43576afa641d83ae268cb9795ae2a549d53d9;p=firefly-linux-kernel-4.4.55.git

crypto/nx/nx-842: dev_set_drvdata can no longer fail

Don't check if dev_set_drvdata() failed, it can't, and it returns void
now.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Cc: Robert Jennings <rcj@linux.vnet.ibm.com>
Cc: Marcelo Henrique Cerri <mhcerri@linux.vnet.ibm.com>
Cc: Fionnuala Gunter <fin@linux.vnet.ibm.com>
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/crypto/nx/nx-842.c b/drivers/crypto/nx/nx-842.c
index 1e5481d88a26..5ce8b5765121 100644
--- a/drivers/crypto/nx/nx-842.c
+++ b/drivers/crypto/nx/nx-842.c
@@ -1197,12 +1197,7 @@ static int __init nx842_probe(struct vio_dev *viodev,
 	}
 
 	rcu_read_lock();
-	if (dev_set_drvdata(&viodev->dev, rcu_dereference(devdata))) {
-		rcu_read_unlock();
-		dev_err(&viodev->dev, "failed to set driver data for device\n");
-		ret = -1;
-		goto error;
-	}
+	dev_set_drvdata(&viodev->dev, rcu_dereference(devdata));
 	rcu_read_unlock();
 
 	if (sysfs_create_group(&viodev->dev.kobj, &nx842_attribute_group)) {