From: Mohammed Shafi Shajakhan <mohammed@xxxxxxxxxxxxxxxx>
cfg80211 suspend/resume callbacks are not yet implemented
for AR6004 USB. Introduce dummy handlers for these to avoid
NULL pointer dereference.
Cc: Sivanesan Rajapupathi <c_srajap@xxxxxxxxxxxx>
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@xxxxxxxxxxxxxxxx>
---
drivers/net/wireless/ath/ath6kl/usb.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/drivers/net/wireless/ath/ath6kl/usb.c b/drivers/net/wireless/ath/ath6kl/usb.c
index f3a7a27..6eea296 100644
--- a/drivers/net/wireless/ath/ath6kl/usb.c
+++ b/drivers/net/wireless/ath/ath6kl/usb.c
@@ -1053,6 +1053,22 @@ static void ath6kl_usb_cleanup_scatter(struct ath6kl *ar)
return;
}
+static int ath6kl_usb_suspend(struct ath6kl *ar, struct cfg80211_wowlan *wow)
+{
+ /*
+ * cfg80211 suspend/WOW currently not supported for USB.
+ */
+ return 0;
+}
+
+static int ath6kl_usb_resume(struct ath6kl *ar)
+{
+ /*
+ * cfg80211 resume currently not supported for USB.
+ */
+ return 0;
+}
+
static const struct ath6kl_hif_ops ath6kl_usb_ops = {
.diag_read32 = ath6kl_usb_diag_read32,
.diag_write32 = ath6kl_usb_diag_write32,
@@ -1066,6 +1082,8 @@ static const struct ath6kl_hif_ops ath6kl_usb_ops = {
.pipe_map_service = ath6kl_usb_map_service_pipe,
.pipe_get_free_queue_number = ath6kl_usb_get_free_queue_number,
.cleanup_scatter = ath6kl_usb_cleanup_scatter,
+ .suspend = ath6kl_usb_suspend,
+ .resume = ath6kl_usb_resume,
};
/* ath6kl usb driver registered functions */
--
1.7.9.5
--
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