Received-SPF: pass (google.com: domain of linux-kernel+bounces-102121-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) client-ip=2604:1380:45e3:2400::1;
From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org,
	stable@vger.kernel.org
Cc: John Efstathiades <john.efstathiades@pebblebay.com>,
	"David S . Miller" <davem@davemloft.net>,
	Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.4 01/51] lan78xx: Fix white space and style issues
Date: Wed, 13 Mar 2024 13:01:22 -0400
Message-ID: <20240313170212.616443-2-sashal@kernel.org>
In-Reply-To: <20240313170212.616443-1-sashal@kernel.org>
References: <20240313170212.616443-1-sashal@kernel.org>
Precedence: bulk
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit

From: John Efstathiades <john.efstathiades@pebblebay.com>

[ Upstream commit 9ceec7d33adf9647293f24d2fd9a055b89c63864 ]

Fix white space and code style issues identified by checkpatch.

Signed-off-by: John Efstathiades <john.efstathiades@pebblebay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Stable-dep-of: 1eecc7ab82c4 ("net: lan78xx: fix runtime PM count underflow on link stop")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/net/usb/lan78xx.c | 80 ++++++++++++++++++++-------------------
 1 file changed, 42 insertions(+), 38 deletions(-)

diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index 454a03f0bc69f..67c5787d749d8 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -385,7 +385,7 @@ struct lan78xx_net {
 	struct usb_anchor	deferred;
 
 	struct mutex		phy_mutex; /* for phy access */
-	unsigned		pipe_in, pipe_out, pipe_intr;
+	unsigned int		pipe_in, pipe_out, pipe_intr;
 
 	u32			hard_mtu;	/* count any extra framing */
 	size_t			rx_urb_size;	/* size for rx urbs */
@@ -395,7 +395,7 @@ struct lan78xx_net {
 	wait_queue_head_t	*wait;
 	unsigned char		suspend_count;
 
-	unsigned		maxpacket;
+	unsigned int		maxpacket;
 	struct timer_list	delay;
 	struct timer_list	stat_monitor;
 
@@ -504,7 +504,7 @@ static int lan78xx_read_stats(struct lan78xx_net *dev,
 	if (likely(ret >= 0)) {
 		src = (u32 *)stats;
 		dst = (u32 *)data;
-		for (i = 0; i < sizeof(*stats)/sizeof(u32); i++) {
+		for (i = 0; i < sizeof(*stats) / sizeof(u32); i++) {
 			le32_to_cpus(&src[i]);
 			dst[i] = src[i];
 		}
@@ -518,10 +518,11 @@ static int lan78xx_read_stats(struct lan78xx_net *dev,
 	return ret;
 }
 
-#define check_counter_rollover(struct1, dev_stats, member) {	\
-	if (struct1->member < dev_stats.saved.member)		\
-		dev_stats.rollover_count.member++;		\
-	}
+#define check_counter_rollover(struct1, dev_stats, member)		\
+	do {								\
+		if ((struct1)->member < (dev_stats).saved.member)	\
+			(dev_stats).rollover_count.member++;		\
+	} while (0)
 
 static void lan78xx_check_stat_rollover(struct lan78xx_net *dev,
 					struct lan78xx_statstage *stats)
@@ -847,9 +848,9 @@ static int lan78xx_read_raw_otp(struct lan78xx_net *dev, u32 offset,
 
 	for (i = 0; i < length; i++) {
 		lan78xx_write_reg(dev, OTP_ADDR1,
-					((offset + i) >> 8) & OTP_ADDR1_15_11);
+				  ((offset + i) >> 8) & OTP_ADDR1_15_11);
 		lan78xx_write_reg(dev, OTP_ADDR2,
-					((offset + i) & OTP_ADDR2_10_3));
+				  ((offset + i) & OTP_ADDR2_10_3));
 
 		lan78xx_write_reg(dev, OTP_FUNC_CMD, OTP_FUNC_CMD_READ_);
 		lan78xx_write_reg(dev, OTP_CMD_GO, OTP_CMD_GO_GO_);
@@ -903,9 +904,9 @@ static int lan78xx_write_raw_otp(struct lan78xx_net *dev, u32 offset,
 
 	for (i = 0; i < length; i++) {
 		lan78xx_write_reg(dev, OTP_ADDR1,
-					((offset + i) >> 8) & OTP_ADDR1_15_11);
+				  ((offset + i) >> 8) & OTP_ADDR1_15_11);
 		lan78xx_write_reg(dev, OTP_ADDR2,
-					((offset + i) & OTP_ADDR2_10_3));
+				  ((offset + i) & OTP_ADDR2_10_3));
 		lan78xx_write_reg(dev, OTP_PRGM_DATA, data[i]);
 		lan78xx_write_reg(dev, OTP_TST_CMD, OTP_TST_CMD_PRGVRFY_);
 		lan78xx_write_reg(dev, OTP_CMD_GO, OTP_CMD_GO_GO_);
@@ -962,7 +963,7 @@ static int lan78xx_dataport_wait_not_busy(struct lan78xx_net *dev)
 		usleep_range(40, 100);
 	}
 
-	netdev_warn(dev->net, "lan78xx_dataport_wait_not_busy timed out");
+	netdev_warn(dev->net, "%s timed out", __func__);
 
 	return -EIO;
 }
@@ -975,7 +976,7 @@ static int lan78xx_dataport_write(struct lan78xx_net *dev, u32 ram_select,
 	int i, ret;
 
 	if (usb_autopm_get_interface(dev->intf) < 0)
-			return 0;
+		return 0;
 
 	mutex_lock(&pdata->dataport_mutex);
 
@@ -1048,9 +1049,9 @@ static void lan78xx_deferred_multicast_write(struct work_struct *param)
 	for (i = 1; i < NUM_OF_MAF; i++) {
 		lan78xx_write_reg(dev, MAF_HI(i), 0);
 		lan78xx_write_reg(dev, MAF_LO(i),
-					pdata->pfilter_table[i][1]);
+				  pdata->pfilter_table[i][1]);
 		lan78xx_write_reg(dev, MAF_HI(i),
-					pdata->pfilter_table[i][0]);
+				  pdata->pfilter_table[i][0]);
 	}
 
 	lan78xx_write_reg(dev, RFE_CTL, pdata->rfe_ctl);
@@ -1069,11 +1070,12 @@ static void lan78xx_set_multicast(struct net_device *netdev)
 			    RFE_CTL_DA_PERFECT_ | RFE_CTL_MCAST_HASH_);
 
 	for (i = 0; i < DP_SEL_VHF_HASH_LEN; i++)
-			pdata->mchash_table[i] = 0;
+		pdata->mchash_table[i] = 0;
+
 	/* pfilter_table[0] has own HW address */
 	for (i = 1; i < NUM_OF_MAF; i++) {
-			pdata->pfilter_table[i][0] =
-			pdata->pfilter_table[i][1] = 0;
+		pdata->pfilter_table[i][0] = 0;
+		pdata->pfilter_table[i][1] = 0;
 	}
 
 	pdata->rfe_ctl |= RFE_CTL_BCAST_EN_;
@@ -1267,9 +1269,10 @@ static void lan78xx_status(struct lan78xx_net *dev, struct urb *urb)
 			generic_handle_irq(dev->domain_data.phyirq);
 			local_irq_enable();
 		}
-	} else
+	} else {
 		netdev_warn(dev->net,
 			    "unexpected interrupt: 0x%08x\n", intdata);
+	}
 }
 
 static int lan78xx_ethtool_get_eeprom_len(struct net_device *netdev)
@@ -1358,7 +1361,7 @@ static void lan78xx_get_wol(struct net_device *netdev,
 	struct lan78xx_priv *pdata = (struct lan78xx_priv *)(dev->data[0]);
 
 	if (usb_autopm_get_interface(dev->intf) < 0)
-			return;
+		return;
 
 	ret = lan78xx_read_reg(dev, USB_CFG0, &buf);
 	if (unlikely(ret < 0)) {
@@ -1988,7 +1991,7 @@ static int lan8835_fixup(struct phy_device *phydev)
 
 	/* RGMII MAC TXC Delay Enable */
 	lan78xx_write_reg(dev, MAC_RGMII_ID,
-				MAC_RGMII_ID_TXC_DELAY_EN_);
+			  MAC_RGMII_ID_TXC_DELAY_EN_);
 
 	/* RGMII TX DLL Tune Adjust */
 	lan78xx_write_reg(dev, RGMII_TX_BYP_DLL, 0x3D00);
@@ -3342,9 +3345,10 @@ static void lan78xx_tx_bh(struct lan78xx_net *dev)
 		if (skb)
 			dev_kfree_skb_any(skb);
 		usb_free_urb(urb);
-	} else
+	} else {
 		netif_dbg(dev, tx_queued, dev->net,
 			  "> tx, len %d, type 0x%x\n", length, skb->protocol);
+	}
 }
 
 static void lan78xx_rx_bh(struct lan78xx_net *dev)
@@ -3445,7 +3449,7 @@ static void lan78xx_delayedwork(struct work_struct *work)
 		unlink_urbs(dev, &dev->rxq);
 		status = usb_autopm_get_interface(dev->intf);
 		if (status < 0)
-				goto fail_halt;
+			goto fail_halt;
 		status = usb_clear_halt(dev->udev, dev->pipe_in);
 		usb_autopm_put_interface(dev->intf);
 		if (status < 0 &&
@@ -3618,8 +3622,8 @@ static int lan78xx_probe(struct usb_interface *intf,
 	struct net_device *netdev;
 	struct usb_device *udev;
 	int ret;
-	unsigned maxp;
-	unsigned period;
+	unsigned int maxp;
+	unsigned int period;
 	u8 *buf = NULL;
 
 	udev = interface_to_usbdev(intf);
@@ -3850,10 +3854,10 @@ static int lan78xx_set_suspend(struct lan78xx_net *dev, u32 wol)
 		/* set WUF_CFG & WUF_MASK for IPv4 Multicast */
 		crc = lan78xx_wakeframe_crc16(ipv4_multicast, 3);
 		lan78xx_write_reg(dev, WUF_CFG(mask_index),
-					WUF_CFGX_EN_ |
-					WUF_CFGX_TYPE_MCAST_ |
-					(0 << WUF_CFGX_OFFSET_SHIFT_) |
-					(crc & WUF_CFGX_CRC16_MASK_));
+				  WUF_CFGX_EN_ |
+				  WUF_CFGX_TYPE_MCAST_ |
+				  (0 << WUF_CFGX_OFFSET_SHIFT_) |
+				  (crc & WUF_CFGX_CRC16_MASK_));
 
 		lan78xx_write_reg(dev, WUF_MASK0(mask_index), 7);
 		lan78xx_write_reg(dev, WUF_MASK1(mask_index), 0);
@@ -3864,10 +3868,10 @@ static int lan78xx_set_suspend(struct lan78xx_net *dev, u32 wol)
 		/* for IPv6 Multicast */
 		crc = lan78xx_wakeframe_crc16(ipv6_multicast, 2);
 		lan78xx_write_reg(dev, WUF_CFG(mask_index),
-					WUF_CFGX_EN_ |
-					WUF_CFGX_TYPE_MCAST_ |
-					(0 << WUF_CFGX_OFFSET_SHIFT_) |
-					(crc & WUF_CFGX_CRC16_MASK_));
+				  WUF_CFGX_EN_ |
+				  WUF_CFGX_TYPE_MCAST_ |
+				  (0 << WUF_CFGX_OFFSET_SHIFT_) |
+				  (crc & WUF_CFGX_CRC16_MASK_));
 
 		lan78xx_write_reg(dev, WUF_MASK0(mask_index), 3);
 		lan78xx_write_reg(dev, WUF_MASK1(mask_index), 0);
@@ -3894,10 +3898,10 @@ static int lan78xx_set_suspend(struct lan78xx_net *dev, u32 wol)
 		 */
 		crc = lan78xx_wakeframe_crc16(arp_type, 2);
 		lan78xx_write_reg(dev, WUF_CFG(mask_index),
-					WUF_CFGX_EN_ |
-					WUF_CFGX_TYPE_ALL_ |
-					(0 << WUF_CFGX_OFFSET_SHIFT_) |
-					(crc & WUF_CFGX_CRC16_MASK_));
+				  WUF_CFGX_EN_ |
+				  WUF_CFGX_TYPE_ALL_ |
+				  (0 << WUF_CFGX_OFFSET_SHIFT_) |
+				  (crc & WUF_CFGX_CRC16_MASK_));
 
 		lan78xx_write_reg(dev, WUF_MASK0(mask_index), 0x3000);
 		lan78xx_write_reg(dev, WUF_MASK1(mask_index), 0);
@@ -4045,7 +4049,7 @@ static int lan78xx_resume(struct usb_interface *intf)
 	if (!--dev->suspend_count) {
 		/* resume interrupt URBs */
 		if (dev->urb_intr && test_bit(EVENT_DEV_OPEN, &dev->flags))
-				usb_submit_urb(dev->urb_intr, GFP_NOIO);
+			usb_submit_urb(dev->urb_intr, GFP_NOIO);
 
 		spin_lock_irq(&dev->txq.lock);
 		while ((res = usb_get_from_anchor(&dev->deferred))) {
-- 
2.43.0