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ath6kl: Fix a suspend/resume crash in AR6004 USB
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@qualcomm.com> Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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@ -1061,6 +1061,22 @@ static void ath6kl_usb_cleanup_scatter(struct ath6kl *ar)
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return;
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return;
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}
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}
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static int ath6kl_usb_suspend(struct ath6kl *ar, struct cfg80211_wowlan *wow)
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{
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/*
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* cfg80211 suspend/WOW currently not supported for USB.
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*/
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return 0;
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}
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static int ath6kl_usb_resume(struct ath6kl *ar)
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{
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/*
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* cfg80211 resume currently not supported for USB.
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*/
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return 0;
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}
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static const struct ath6kl_hif_ops ath6kl_usb_ops = {
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static const struct ath6kl_hif_ops ath6kl_usb_ops = {
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.diag_read32 = ath6kl_usb_diag_read32,
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.diag_read32 = ath6kl_usb_diag_read32,
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.diag_write32 = ath6kl_usb_diag_write32,
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.diag_write32 = ath6kl_usb_diag_write32,
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@ -1074,6 +1090,8 @@ static const struct ath6kl_hif_ops ath6kl_usb_ops = {
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.pipe_map_service = ath6kl_usb_map_service_pipe,
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.pipe_map_service = ath6kl_usb_map_service_pipe,
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.pipe_get_free_queue_number = ath6kl_usb_get_free_queue_number,
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.pipe_get_free_queue_number = ath6kl_usb_get_free_queue_number,
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.cleanup_scatter = ath6kl_usb_cleanup_scatter,
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.cleanup_scatter = ath6kl_usb_cleanup_scatter,
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.suspend = ath6kl_usb_suspend,
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.resume = ath6kl_usb_resume,
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};
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};
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/* ath6kl usb driver registered functions */
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/* ath6kl usb driver registered functions */
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