[U-Boot] [PATCH] usb: remove unnecessary packed attributes

Lucas Stach
2012-08-30T15:41:21Z

We don't actually need to pack those structs, as they
are not used to do actual hardware access.

This avoids some unaligned accesses and therefore makes
the EHCI stack work on ARMv7 without compiler workarounds.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
---
drivers/usb/host/ehci-hcd.c | 2 +-
include/usb.h | 2 +-
2 Dateien ge?ndert, 2 Zeilen hinzugef?gt(+), 2 Zeilen entfernt(-)

diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 18b4bc6..2f4fa5e 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -45,7 +45,7 @@ static struct descriptor {
struct usb_linux_config_descriptor config;
struct usb_linux_interface_descriptor interface;
struct usb_endpoint_descriptor endpoint;
-} __attribute__ ((packed)) descriptor = {
+} descriptor = {
{
0x8, /* bDescLength */
0x29, /* bDescriptorType: hub descriptor */
diff --git a/include/usb.h b/include/usb.h
index ba3d169..63730ee 100644
--- a/include/usb.h
+++ b/include/usb.h
@@ -369,7 +369,7 @@ struct usb_hub_descriptor {
unsigned char PortPowerCtrlMask[(USB_MAXCHILDREN+1+7)/8];
/* DeviceRemovable and PortPwrCtrlMask want to be variable-length
bitmaps that hold max 255 entries. (bit0 is ignored) */
-} __attribute__ ((packed));
+};

struct usb_hub_device {
--
1.7.11.4