From: Dean Nelson <dnelson@redhat.com>
Date: Fri, 12 Feb 2010 17:14:48 -0500
Subject: [hwmon] smsc47m1: fix data to platform_device_add_data
Message-id: <20100212171448.3355.41954.send-patch@aqua>
Patchwork-id: 23261
O-Subject: [RHEL5.6 PATCH 4/5] hwmon: smsc47m1: fix passing of &sio_data to
	platform_device_add_data()
Bugzilla: 560944
RH-Acked-by: David Milburn <dmilburn@redhat.com>
RH-Acked-by: Jarod Wilson <jarod@redhat.com>

Resolves RHBZ 560944.

The call to platform_device_add_data() passes '&sio_data' as the second arg.
This results in an "Unable to handle kernel paging request at ..." type panic
when a 'modprobe smsc47m1' is executed on a system with the relevant chip.

The upstream version of this driver passes 'sio_data' minus the '&'.


diff --git a/drivers/hwmon/smsc47m1.c b/drivers/hwmon/smsc47m1.c
index cacc046..64da2fe 100644
--- a/drivers/hwmon/smsc47m1.c
+++ b/drivers/hwmon/smsc47m1.c
@@ -719,7 +719,7 @@ static int __init smsc47m1_device_add(unsigned short address,
 		goto exit_device_put;
 	}
 
-	err = platform_device_add_data(pdev, &sio_data,
+	err = platform_device_add_data(pdev, sio_data,
 				       sizeof(struct smsc47m1_sio_data));
 	if (err) {
 		printk(KERN_ERR DRVNAME ": Platform data allocation failed\n");