1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/net/wireless/ath/ar9170/usb.c b/drivers/net/wireless/ath/ar9170/usb.c
index fddda477095c..d7c13c0177ca 100644
--- a/drivers/net/wireless/ath/ar9170/usb.c
+++ b/drivers/net/wireless/ath/ar9170/usb.c
@@ -350,7 +350,7 @@ static int ar9170_usb_exec_cmd(struct ar9170 *ar, enum ar9170_cmd cmd,
                 goto err_unbuf;
         }
 
-        if (outlen >= 0 && aru->readlen != outlen) {
+        if (aru->readlen != outlen) {
                 err = -EMSGSIZE;
                 goto err_unbuf;
         }
@@ -689,6 +689,9 @@ static int ar9170_usb_probe(struct usb_interface *intf,
         aru->common.exec_cmd = ar9170_usb_exec_cmd;
         aru->common.callback_cmd = ar9170_usb_callback_cmd;
 
+#ifdef CONFIG_PM
+        udev->reset_resume = 1;
+#endif
         err = ar9170_usb_reset(aru);
         if (err)
                 goto err_freehw;
@@ -805,6 +808,7 @@ static struct usb_driver ar9170_driver = {
 #ifdef CONFIG_PM
         .suspend = ar9170_suspend,
         .resume = ar9170_resume,
+        .reset_resume = ar9170_resume,
 #endif /* CONFIG_PM */
 };