On Sat, Jul 27, 2013 at 08:09:29AM -0700, Greg KH wrote: > On Sat, Jul 27, 2013 at 01:34:42PM +0200, Johan Hovold wrote: > > Silence compiler warnings on 64-bit systems introduced by commit > > 05cf0dec ("USB: mos7840: fix race in led handling") which uses the > > usb-serial data pointer to temporarily store the device type during > > probe but failed to add the required casts. > > > > Cc: stable@xxxxxxxxxxxxxxx > > Signed-off-by: Johan Hovold <jhovold@xxxxxxxxx> > > --- > > drivers/usb/serial/mos7840.c | 6 +++--- > > 1 file changed, 3 insertions(+), 3 deletions(-) > > > > diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c > > index c10fc15..6350628 100644 > > --- a/drivers/usb/serial/mos7840.c > > +++ b/drivers/usb/serial/mos7840.c > > @@ -2221,14 +2221,14 @@ static int mos7840_probe(struct usb_serial *serial, > > > > kfree(buf); > > out: > > - usb_set_serial_data(serial, (void *)device_type); > > + usb_set_serial_data(serial, (void *)(uintptr_t)device_type); > > Really? uintptr_t isn't a "normal" kernel type. As Linux requires that an unsigned long fit into a pointer, you can change these to be "unsigned long" and that fixes the warning. Want me to change that up in the patch? thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html