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

From: Greg Kroah-Hartman
Date: Thu Nov 17 2005 - 13:08:16 EST

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

-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

snoop(&dev->dev, "%s: IOCTL\n", __FUNCTION__);
- ret = proc_ioctl_compat(ps, p);
+ ret = proc_ioctl_compat(ps, (compat_uptr_t)(long)p);

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