From: Joe Perches Date: Mon, 27 Oct 2014 05:25:03 +0000 (-0700) Subject: iwlwifi: dvm: Fix probable mask then right shift defect X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=50f6635afe565a0e1c5ab78f040294fe1dc41de0;p=deliverable%2Flinux.git iwlwifi: dvm: Fix probable mask then right shift defect Precedence of & and >> is not the same and is not left to right. shift has higher precedence and should be done after the mask. Add parentheses around the mask. Signed-off-by: Joe Perches Signed-off-by: Emmanuel Grumbach --- diff --git a/drivers/net/wireless/iwlwifi/dvm/lib.c b/drivers/net/wireless/iwlwifi/dvm/lib.c index 2191621d69c1..02e4ede2b042 100644 --- a/drivers/net/wireless/iwlwifi/dvm/lib.c +++ b/drivers/net/wireless/iwlwifi/dvm/lib.c @@ -418,8 +418,8 @@ void iwlagn_bt_adjust_rssi_monitor(struct iwl_priv *priv, bool rssi_ena) static bool iwlagn_bt_traffic_is_sco(struct iwl_bt_uart_msg *uart_msg) { - return BT_UART_MSG_FRAME3SCOESCO_MSK & uart_msg->frame3 >> - BT_UART_MSG_FRAME3SCOESCO_POS; + return (BT_UART_MSG_FRAME3SCOESCO_MSK & uart_msg->frame3) >> + BT_UART_MSG_FRAME3SCOESCO_POS; } static void iwlagn_bt_traffic_change_work(struct work_struct *work)