Drivers that do not use the get_btc_status() callback may not define a dummy routine. The caller needs to check before making the call.
Signed-off-by: Larry Finger <[email protected]> Cc: Murilo Opsfelder Araujo <[email protected]> Cc: Mike Galbraith <[email protected]> Cc: Thadeu Cascardo <[email protected]> --- John, This missing statement is causing kernel crashes for several of the drivers. This patch should be applied ASAP. Larry --- drivers/net/wireless/rtlwifi/pci.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c index 667aba8..25daa87 100644 --- a/drivers/net/wireless/rtlwifi/pci.c +++ b/drivers/net/wireless/rtlwifi/pci.c @@ -1796,7 +1796,8 @@ static int rtl_pci_start(struct ieee80211_hw *hw) rtl_pci_reset_trx_ring(hw); rtlpci->driver_is_goingto_unload = false; - if (rtlpriv->cfg->ops->get_btc_status()) { + if (rtlpriv->cfg->ops->get_btc_status && + rtlpriv->cfg->ops->get_btc_status()) { rtlpriv->btcoexist.btc_ops->btc_init_variables(rtlpriv); rtlpriv->btcoexist.btc_ops->btc_init_hal_vars(rtlpriv); } -- 1.8.4.5 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
