UEAGLE : be suspend friendly

this patch avoid that the kernel thread block the suspend process.
Some work is still need to recover after a resume.

Signed-off-by: Matthieu Castet <castet.matthieu@free.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index f5434b1cbb1e..68b5d0dd4f98 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -1173,6 +1173,9 @@ static int uea_kthread(void *data)
                         ret = uea_stat(sc);
                 if (ret != -EAGAIN)
                         msleep(1000);
+                if (try_to_freeze())
+                        uea_err(INS_TO_USBDEV(sc), "suspend/resume not supported, "
+                                "please unplug/replug your modem\n");
         }
         uea_leaves(INS_TO_USBDEV(sc));
         return ret;