On Thu, May 12, 2022 at 02:38:46PM +0200, Oliver Neukum wrote: > The coherency rules mean that you cannot embed > a buffer inside a descriptor. kmalloc() separately. I've merged this series to my tree. Thanks! Sean > > Signed-off-by: Oliver Neukum <oneukum@xxxxxxxx> > --- > drivers/media/rc/igorplugusb.c | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/drivers/media/rc/igorplugusb.c b/drivers/media/rc/igorplugusb.c > index b40dbf500186..b46362da8623 100644 > --- a/drivers/media/rc/igorplugusb.c > +++ b/drivers/media/rc/igorplugusb.c > @@ -38,7 +38,7 @@ struct igorplugusb { > > struct timer_list timer; > > - uint8_t buf_in[MAX_PACKET]; > + u8 *buf_in; > > char phys[64]; > }; > @@ -177,6 +177,9 @@ static int igorplugusb_probe(struct usb_interface *intf, > if (!ir->urb) > goto fail; > > + ir->buf_in = kmalloc(MAX_PACKET, GFP_KERNEL); > + if (!ir->buf_in) > + goto fail; > usb_fill_control_urb(ir->urb, udev, > usb_rcvctrlpipe(udev, 0), (uint8_t *)&ir->request, > ir->buf_in, sizeof(ir->buf_in), igorplugusb_callback, ir); > @@ -223,6 +226,7 @@ static int igorplugusb_probe(struct usb_interface *intf, > rc_free_device(ir->rc); > usb_free_urb(ir->urb); > del_timer(&ir->timer); > + kfree(ir->buf_in); > > return ret; > } > @@ -236,6 +240,7 @@ static void igorplugusb_disconnect(struct usb_interface *intf) > usb_set_intfdata(intf, NULL); > usb_kill_urb(ir->urb); > usb_free_urb(ir->urb); > + kfree(ir->buf_in); > } > > static const struct usb_device_id igorplugusb_table[] = { > -- > 2.35.3