net: farsync: remove redundant parentheses

Unnecessary parentheses around 'port->hwif == X21'.

Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index bbe87d9..f6919cf 100644 (file)
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -1075,7 +1075,7 @@ fst_intr_ctlchg(struct fst_card_info *card, struct fst_port_info *port)
 
        signals = FST_RDL(card, v24DebouncedSts[port->index]);
 
-       if (signals & (((port->hwif == X21) || (port->hwif == X21D))
+       if (signals & ((port->hwif == X21 || port->hwif == X21D)
                       ? IPSTS_INDICATE : IPSTS_DCD)) {
                if (!netif_carrier_ok(port_to_dev(port))) {
                        dbg(DBG_INTR, "DCD active\n");
@@ -1233,7 +1233,7 @@ fst_intr_rx(struct fst_card_info *card, struct fst_port_info *port)
         * FST_MIN_DMA_LEN
         */
 
-       if ((len < FST_MIN_DMA_LEN) || (card->family == FST_FAMILY_TXP)) {
+       if (len < FST_MIN_DMA_LEN || card->family == FST_FAMILY_TXP) {
                memcpy_fromio(skb_put(skb, len),
                              card->mem + BUF_OFFSET(rxBuffer[pi][rxp][0]),
                              len);
@@ -1326,8 +1326,8 @@ do_bottom_half_tx(struct fst_card_info *card)
                                 */
                                FST_WRW(card, txDescrRing[pi][port->txpos].bcnt,
                                        cnv_bcnt(skb->len));
-                               if ((skb->len < FST_MIN_DMA_LEN) ||
-                                   (card->family == FST_FAMILY_TXP)) {
+                               if (skb->len < FST_MIN_DMA_LEN ||
+                                   card->family == FST_FAMILY_TXP) {
                                        /* Enqueue the packet with normal io */
                                        memcpy_toio(card->mem +
                                                    BUF_OFFSET(txBuffer[pi]
@@ -2079,7 +2079,7 @@ fst_openport(struct fst_port_info *port)
                port->run = 1;
 
                signals = FST_RDL(port->card, v24DebouncedSts[port->index]);
-               if (signals & (((port->hwif == X21) || (port->hwif == X21D))
+               if (signals & ((port->hwif == X21 || port->hwif == X21D)
                               ? IPSTS_INDICATE : IPSTS_DCD))
                        netif_carrier_on(port_to_dev(port));
                else
@@ -2340,7 +2340,7 @@ fst_add_one(struct pci_dev *pdev, const struct pci_device_id *ent)
                 *
                 */
                for (i = 0; i < fst_excluded_cards; i++) {
-                       if ((pdev->devfn) >> 3 == fst_excluded_list[i]) {
+                       if (pdev->devfn >> 3 == fst_excluded_list[i]) {
                                pr_info("FarSync PCI device %d not assigned\n",
                                        (pdev->devfn) >> 3);
                                return -EBUSY;
@@ -2397,8 +2397,8 @@ fst_add_one(struct pci_dev *pdev, const struct pci_device_id *ent)
        card->family = ((ent->driver_data == FST_TYPE_T2P) ||
                        (ent->driver_data == FST_TYPE_T4P))
            ? FST_FAMILY_TXP : FST_FAMILY_TXU;
-       if ((ent->driver_data == FST_TYPE_T1U) ||
-           (ent->driver_data == FST_TYPE_TE1))
+       if (ent->driver_data == FST_TYPE_T1U ||
+           ent->driver_data == FST_TYPE_TE1)
                card->nports = 1;
        else
                card->nports = ((ent->driver_data == FST_TYPE_T2P) ||