[patch 08/22] USB: usbdevfs_ioctl 32bit fix

[Greg Kroah-Hartman]

From: Andrew Morton <akpm@xxxxxxxx>

drivers/usb/core/devio.c: In function `proc_ioctl_compat':
drivers/usb/core/devio.c:1401: warning: passing arg 1 of `compat_ptr' makes integer from pointer without a cast

NFI if this is correct...

Cc: Pete Zaitcev <zaitcev@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>

---

 drivers/usb/core/devio.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- usb-2.6.orig/drivers/usb/core/devio.c
+++ usb-2.6/drivers/usb/core/devio.c
@@ -1392,7 +1392,7 @@ static int proc_ioctl_default(struct dev
 }
 
 #ifdef CONFIG_COMPAT
-static int proc_ioctl_compat(struct dev_state *ps, void __user *arg)
+static int proc_ioctl_compat(struct dev_state *ps, compat_uptr_t arg)
 {
 	struct usbdevfs_ioctl32 __user *uioc;
 	struct usbdevfs_ioctl ctrl;
@@ -1511,7 +1511,7 @@ static int usbdev_ioctl(struct inode *in
 
 	case USBDEVFS_IOCTL32:
 		snoop(&dev->dev, "%s: IOCTL\n", __FUNCTION__);
-		ret = proc_ioctl_compat(ps, p);
+		ret = proc_ioctl_compat(ps, (compat_uptr_t)(long)p);
 		break;
 #endif
 

--
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