[U-Boot] [PATCH 3/4] USB: Make struct devrequest setup_packet local

Marek Vasut
2012-02-14T04:58:18Z

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Remy Bohmer <linux@bohmer.net>
---
common/usb.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/common/usb.c b/common/usb.c
index 81dcbe2..3c9ede4 100644
--- a/common/usb.c
+++ b/common/usb.c
@@ -73,7 +73,6 @@ static struct usb_device usb_dev[USB_MAX_DEVICE];
static int dev_index;
static int running;
static int asynch_allowed;
-static struct devrequest setup_packet;

char usb_started; /* flag for the started/stopped USB status */

@@ -180,6 +179,8 @@ int usb_control_msg(struct usb_device *dev, unsigned int pipe,
unsigned short value, unsigned short index,
void *data, unsigned short size, int timeout)
{
+ struct devrequest setup_packet;
+
if ((timeout == 0) && (!asynch_allowed)) {
/* request for a asynch control pipe is not allowed */
return -1;
--
1.7.8.3