deepin: net: txgbe: fix clang compile error

wangxun inclusion
category: bugfix

fix clang [-Werror,-Wimplicit-fallthrough] and
[-Werror,-Wbitwise-instead-of-logical] compile error.

Signed-off-by: Duanqiang Wen <duanqiangwen@net-swift.com>

Author: Duanqiang Wen

drivers/net/ethernet/wangxun/txgbe/txgbe_e56.c

@@ -3296,7 +3296,7 @@ static int txgbe_e56_disable_rx40G(struct txgbe_hw *hw)
 	unsigned int rdata, timer;
 	unsigned int addr, temp;
 	int i;
-	struct txgbe_adapter *adapter;
+	struct txgbe_adapter *adapter = hw->back;
 
 	for (i = 0; i < 4; i++) {
 		//1. Disable OVERRIDE on below aliases

drivers/net/ethernet/wangxun/txgbe/txgbe_e56_bp.c

@@ -334,20 +334,20 @@ static int txgbe_e56_rxs_post_cdr_lock_temp_track_seq(struct txgbe_adapter *adap
 	int FINE_CODE;
 	int ULTRAFINE_CODE;
 
-	int CMVAR_SEC_LOW_TH;
+	int CMVAR_SEC_LOW_TH = 0;
 	int CMVAR_UFINE_MAX = 0;
-	int CMVAR_FINE_MAX;
+	int CMVAR_FINE_MAX = 0;
 	int CMVAR_UFINE_UMAX_WRAP = 0;
-	int CMVAR_COARSE_MAX;
+	int CMVAR_COARSE_MAX = 0;
 	int CMVAR_UFINE_FMAX_WRAP = 0;
 	int CMVAR_FINE_FMAX_WRAP = 0;
-	int CMVAR_SEC_HIGH_TH;
-	int CMVAR_UFINE_MIN;
-	int CMVAR_FINE_MIN;
-	int CMVAR_UFINE_UMIN_WRAP;
-	int CMVAR_COARSE_MIN;
-	int CMVAR_UFINE_FMIN_WRAP;
-	int CMVAR_FINE_FMIN_WRAP;
+	int CMVAR_SEC_HIGH_TH = 0;
+	int CMVAR_UFINE_MIN = 0;
+	int CMVAR_FINE_MIN = 0;
+	int CMVAR_UFINE_UMIN_WRAP = 0;
+	int CMVAR_COARSE_MIN = 0;
+	int CMVAR_UFINE_FMIN_WRAP = 0;
+	int CMVAR_FINE_FMIN_WRAP = 0;
 
 	if (speed == 10) {
 		CMVAR_SEC_LOW_TH = S10G_CMVAR_SEC_LOW_TH;

drivers/net/ethernet/wangxun/txgbe/txgbe_ethtool.c

@@ -797,9 +797,9 @@ static int txgbe_set_link_ksettings(struct net_device *netdev,
 		   (hw->subsystem_device_id & 0xF0) == TXGBE_ID_MAC_SGMII) {
 		if (!cmd->base.autoneg) {
 			if (ethtool_link_ksettings_test_link_mode(cmd, advertising,
-								  10000baseKR_Full) &
+								  10000baseKR_Full) ||
 			    ethtool_link_ksettings_test_link_mode(cmd, advertising,
-								  1000baseKX_Full) &
+								  1000baseKX_Full) ||
 			    ethtool_link_ksettings_test_link_mode(cmd, advertising,
 								  10000baseKX4_Full))
 				return -EINVAL;

drivers/net/ethernet/wangxun/txgbe/txgbe_hw.c

@@ -6446,6 +6446,7 @@ s32 txgbe_fdir_set_input_mask(struct txgbe_hw *hw,
 	switch (input_mask->formatted.vm_pool & 0x7F) {
 	case 0x0:
 		fdirm |= TXGBE_RDB_FDIR_OTHER_MSK_POOL;
+		break;
 	case 0x7F:
 		break;
 	default:
@@ -6458,6 +6459,7 @@ s32 txgbe_fdir_set_input_mask(struct txgbe_hw *hw,
 		if (input_mask->formatted.dst_port ||
 		    input_mask->formatted.src_port)
 			return TXGBE_ERR_CONFIG;
+		break;
 	case TXGBE_ATR_L4TYPE_MASK:
 		break;
 	default:

drivers/net/ethernet/wangxun/txgbe/txgbe_ptp.c

@@ -653,6 +653,7 @@ static int txgbe_ptp_set_timestamp_mode(struct txgbe_adapter *adapter,
 	switch (config->tx_type) {
 	case HWTSTAMP_TX_OFF:
 		tsync_tx_ctl = 0;
+		fallthrough;
 	case HWTSTAMP_TX_ON:
 		break;
 	default:

drivers/net/ethernet/wangxun/txgbe/txgbe_sriov.c

@@ -972,9 +972,13 @@ static int txgbe_update_vf_xcast_mode(struct txgbe_adapter *adapter,
 		/* promisc introduced in 1.3 version */
 		if (xcast_mode == TXGBEVF_XCAST_MODE_PROMISC)
 			return -EOPNOTSUPP;
+		fallthrough;
 	case txgbe_mbox_api_13:
+		fallthrough;
 	case txgbe_mbox_api_20:
+		fallthrough;
 	case txgbe_mbox_api_21:
+		fallthrough;
 	case txgbe_mbox_api_22:
 		break;
 	default: