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path: root/drivers/usb/misc
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Diffstat (limited to 'drivers/usb/misc')
-rw-r--r--drivers/usb/misc/iowarrior.c2
-rw-r--r--drivers/usb/misc/legousbtower.c38
-rw-r--r--drivers/usb/misc/usbtest.c1
3 files changed, 30 insertions, 11 deletions
diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c
index 775690bed4c0..5e43fd881a9c 100644
--- a/drivers/usb/misc/iowarrior.c
+++ b/drivers/usb/misc/iowarrior.c
@@ -557,7 +557,7 @@ static long iowarrior_ioctl(struct file *file, unsigned int cmd,
info.revision = le16_to_cpu(dev->udev->descriptor.bcdDevice);
/* 0==UNKNOWN, 1==LOW(usb1.1) ,2=FULL(usb1.1), 3=HIGH(usb2.0) */
- info.speed = le16_to_cpu(dev->udev->speed);
+ info.speed = dev->udev->speed;
info.if_num = dev->interface->cur_altsetting->desc.bInterfaceNumber;
info.report_size = dev->report_size;
diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c
index 4dd531ac5a7f..0ec9ee573ffa 100644
--- a/drivers/usb/misc/legousbtower.c
+++ b/drivers/usb/misc/legousbtower.c
@@ -317,9 +317,16 @@ static int tower_open (struct inode *inode, struct file *file)
int subminor;
int retval = 0;
struct usb_interface *interface;
- struct tower_reset_reply reset_reply;
+ struct tower_reset_reply *reset_reply;
int result;
+ reset_reply = kmalloc(sizeof(*reset_reply), GFP_KERNEL);
+
+ if (!reset_reply) {
+ retval = -ENOMEM;
+ goto exit;
+ }
+
nonseekable_open(inode, file);
subminor = iminor(inode);
@@ -364,8 +371,8 @@ static int tower_open (struct inode *inode, struct file *file)
USB_TYPE_VENDOR | USB_DIR_IN | USB_RECIP_DEVICE,
0,
0,
- &reset_reply,
- sizeof(reset_reply),
+ reset_reply,
+ sizeof(*reset_reply),
1000);
if (result < 0) {
dev_err(&dev->udev->dev,
@@ -406,6 +413,7 @@ unlock_exit:
mutex_unlock(&dev->lock);
exit:
+ kfree(reset_reply);
return retval;
}
@@ -808,7 +816,7 @@ static int tower_probe (struct usb_interface *interface, const struct usb_device
struct lego_usb_tower *dev = NULL;
struct usb_host_interface *iface_desc;
struct usb_endpoint_descriptor* endpoint;
- struct tower_get_version_reply get_version_reply;
+ struct tower_get_version_reply *get_version_reply = NULL;
int i;
int retval = -ENOMEM;
int result;
@@ -898,6 +906,13 @@ static int tower_probe (struct usb_interface *interface, const struct usb_device
dev->interrupt_in_interval = interrupt_in_interval ? interrupt_in_interval : dev->interrupt_in_endpoint->bInterval;
dev->interrupt_out_interval = interrupt_out_interval ? interrupt_out_interval : dev->interrupt_out_endpoint->bInterval;
+ get_version_reply = kmalloc(sizeof(*get_version_reply), GFP_KERNEL);
+
+ if (!get_version_reply) {
+ retval = -ENOMEM;
+ goto error;
+ }
+
/* get the firmware version and log it */
result = usb_control_msg (udev,
usb_rcvctrlpipe(udev, 0),
@@ -905,18 +920,19 @@ static int tower_probe (struct usb_interface *interface, const struct usb_device
USB_TYPE_VENDOR | USB_DIR_IN | USB_RECIP_DEVICE,
0,
0,
- &get_version_reply,
- sizeof(get_version_reply),
+ get_version_reply,
+ sizeof(*get_version_reply),
1000);
if (result < 0) {
dev_err(idev, "LEGO USB Tower get version control request failed\n");
retval = result;
goto error;
}
- dev_info(&interface->dev, "LEGO USB Tower firmware version is %d.%d "
- "build %d\n", get_version_reply.major,
- get_version_reply.minor,
- le16_to_cpu(get_version_reply.build_no));
+ dev_info(&interface->dev,
+ "LEGO USB Tower firmware version is %d.%d build %d\n",
+ get_version_reply->major,
+ get_version_reply->minor,
+ le16_to_cpu(get_version_reply->build_no));
/* we can register the device now, as it is ready */
usb_set_intfdata (interface, dev);
@@ -937,9 +953,11 @@ static int tower_probe (struct usb_interface *interface, const struct usb_device
USB_MAJOR, dev->minor);
exit:
+ kfree(get_version_reply);
return retval;
error:
+ kfree(get_version_reply);
tower_delete(dev);
return retval;
}
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index 1624b09d9748..2e947dc94e32 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -135,6 +135,7 @@ get_endpoints(struct usbtest_dev *dev, struct usb_interface *intf)
case USB_ENDPOINT_XFER_INT:
if (dev->info->intr)
goto try_intr;
+ continue;
case USB_ENDPOINT_XFER_ISOC:
if (dev->info->iso)
goto try_iso;