uwb: i1480: remove MAC/PHY information checking function

Some hardware/firmware combinations (most notably an IOGear HWA using the i1480
firmware) kill the host controller after issuing a GET_MAC_PHY_INFO command.
Removing this check seems harmless otherwise.

The patch fixes the issue where the HC is killed, showing the message:

ehci_hcd 0000:00:1d.7: HC died; cleaning up

After this error, USB comes back only after reloading the ehci_hcd module.

Signed-off-by: Anderson Lizardo <anderson.lizardo@indt.org.br>
Signed-off-by: David Vrabel <david.vrabel@csr.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/drivers/uwb/i1480/dfu/i1480-dfu.h b/drivers/uwb/i1480/dfu/i1480-dfu.h
index 4103b287ac71..8035418de132 100644
--- a/drivers/uwb/i1480/dfu/i1480-dfu.h
+++ b/drivers/uwb/i1480/dfu/i1480-dfu.h
@@ -56,7 +56,6 @@
  *       request_firmware()
  *       i1480_mpi_write()
  *         i1480->cmd()           [i1480_{usb,pci}_cmd()]
- *       i1480_check_info()
  *
  * Once the probe function enumerates the device and uploads the
  * firmware, we just exit with -ENODEV, as we don't really want to
@@ -130,8 +129,6 @@ struct i1480 {
         void *evt_buf, *cmd_buf;
         ssize_t evt_result;
         struct completion evt_complete;
-
-        u8 quirk_no_check_info:1;
 };
 
 static inline