android/android_kernel_xiaomi_sm8450
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USB: host: SL811: fix unaligned accesses

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Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Michael Hennerich 2009-12-21 12:53:24 -05:00 committed by Greg Kroah-Hartman
parent 6ebb7d1b4b
commit 8ca5bfab15
1 changed files with 3 additions and 2 deletions
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5
drivers/usb/host/sl811-hcd.c
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@ -51,6 +51,7 @@
#include <asm/irq.h> #include <asm/irq.h>
#include <asm/system.h> #include <asm/system.h>
#include <asm/byteorder.h> #include <asm/byteorder.h>
#include <asm/unaligned.h>
#include "../core/hcd.h" #include "../core/hcd.h"
#include "sl811.h" #include "sl811.h"
@ -1272,12 +1273,12 @@ sl811h_hub_control(
sl811h_hub_descriptor(sl811, (struct usb_hub_descriptor *) buf); sl811h_hub_descriptor(sl811, (struct usb_hub_descriptor *) buf);
break; break;
case GetHubStatus: case GetHubStatus:
*(__le32 *) buf = cpu_to_le32(0); put_unaligned_le32(0, buf);
break; break;
case GetPortStatus: case GetPortStatus:
if (wIndex != 1) if (wIndex != 1)
goto error; goto error;
*(__le32 *) buf = cpu_to_le32(sl811->port1); put_unaligned_le32(sl811->port1, buf);
#ifndef VERBOSE #ifndef VERBOSE
if (*(u16*)(buf+2)) /* only if wPortChange is interesting */ if (*(u16*)(buf+2)) /* only if wPortChange is interesting */