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USB: Make struct devrequest setup_packet local

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Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Remy Bohmer <linux@bohmer.net>
Acked-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Marek Vasut 2012-02-13 18:58:18 +00:00 • committed by Wolfgang Denk
parent 23faf2bc9e
commit e159e4868e
1 changed files with 2 additions and 1 deletions
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3
common/usb.c
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@ -73,7 +73,6 @@ static struct usb_device usb_dev[USB_MAX_DEVICE];
static int dev_index; static int dev_index;
static int running; static int running;
static int asynch_allowed; static int asynch_allowed;
static struct devrequest setup_packet;
char usb_started; /* flag for the started/stopped USB status */ 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, unsigned short value, unsigned short index,
void *data, unsigned short size, int timeout) void *data, unsigned short size, int timeout)
{ {
struct devrequest setup_packet;
if ((timeout == 0) && (!asynch_allowed)) { if ((timeout == 0) && (!asynch_allowed)) {
/* request for a asynch control pipe is not allowed */ /* request for a asynch control pipe is not allowed */
return -1; return -1;