From: David Miller <davem@davemloft.net>
Date: Thu, 22 Jun 2006 05:26:09 +0000 (-0700)
Subject: [PATCH] USB: OHCI hub code unaligned access
X-Git-Tag: v2.6.18-rc2~97^2~36
X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=92164c5dd1ade33f4e90b72e407910de6694de49;p=linux-2.6-omap-h63xx.git

[PATCH] USB: OHCI hub code unaligned access

I noticed this while debugging something unrelated on
sparc64.

Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: David Brownell <david-b@pacbell.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c
index 0bb972b5833..5b0a23fd798 100644
--- a/drivers/usb/host/ohci-hub.c
+++ b/drivers/usb/host/ohci-hub.c
@@ -581,14 +581,14 @@ static int ohci_hub_control (
 		break;
 	case GetHubStatus:
 		temp = roothub_status (ohci) & ~(RH_HS_CRWE | RH_HS_DRWE);
-		*(__le32 *) buf = cpu_to_le32 (temp);
+		put_unaligned(cpu_to_le32 (temp), (__le32 *) buf);
 		break;
 	case GetPortStatus:
 		if (!wIndex || wIndex > ports)
 			goto error;
 		wIndex--;
 		temp = roothub_portstatus (ohci, wIndex);
-		*(__le32 *) buf = cpu_to_le32 (temp);
+		put_unaligned(cpu_to_le32 (temp), (__le32 *) buf);
 
 #ifndef	OHCI_VERBOSE_DEBUG
 	if (*(u16*)(buf+2))	/* only if wPortChange is interesting */