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Message-Id: <1420615625-25738-1-git-send-email-arjunak234@gmail.com>
Date: Wed, 7 Jan 2015 12:57:05 +0530
From: Arjun AK <arjunak234@...il.com>
To: linux-kernel@...r.kernel.org
Cc: devel@...verdev.osuosl.org, gregkh@...uxfoundation.org,
Arjun AK <arjunak234@...il.com>
Subject: [PATCH] staging: ft1000: Fix code style issue
Remove unnecessary braces from single statement blocks.
Signed-off-by: Arjun AK <arjunak234@...il.com>
---
drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c | 101 ++++++++---------------
1 file changed, 35 insertions(+), 66 deletions(-)
diff --git a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c
index e9a37ee..809e32c 100644
--- a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c
+++ b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c
@@ -172,11 +172,10 @@ u16 ft1000_read_dpram_mag_16(struct net_device *dev, int offset, int Index)
spin_lock_irqsave(&info->dpram_lock, flags);
ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR, offset);
/* check if we want to read upper or lower 32-bit word */
- if (Index) {
+ if (Index)
data = ft1000_read_reg(dev, FT1000_REG_MAG_DPDATAL);
- } else {
+ else
data = ft1000_read_reg(dev, FT1000_REG_MAG_DPDATAH);
- }
spin_unlock_irqrestore(&info->dpram_lock, flags);
return data;
@@ -204,11 +203,10 @@ static inline void ft1000_write_dpram_mag_16(struct net_device *dev,
/* Provide mutual exclusive access while reading ASIC registers. */
spin_lock_irqsave(&info->dpram_lock, flags);
ft1000_write_reg(dev, FT1000_REG_DPRAM_ADDR, offset);
- if (Index) {
+ if (Index)
ft1000_write_reg(dev, FT1000_REG_MAG_DPDATAL, value);
- } else {
+ else
ft1000_write_reg(dev, FT1000_REG_MAG_DPDATAH, value);
- }
spin_unlock_irqrestore(&info->dpram_lock, flags);
}
@@ -440,9 +438,8 @@ static int ft1000_reset_card(struct net_device *dev)
tempword =
ft1000_read_dpram_mag_16(dev, FT1000_MAG_DPRAM_FEFE,
FT1000_MAG_DPRAM_FEFE_INDX);
- if (tempword == 0xfefe) {
+ if (tempword == 0xfefe)
break;
- }
mdelay(20);
}
@@ -570,12 +567,10 @@ static void ft1000_hbchk(u_long data)
pr_debug("hi_ho value = 0x%x\n", tempword);
/* Let's perform another check if ho is not detected */
if (tempword != ho) {
- if (info->AsicID == ELECTRABUZZ_ID) {
+ if (info->AsicID == ELECTRABUZZ_ID)
tempword = ft1000_read_dpram(dev, FT1000_HI_HO);
- }
- else {
+ else
tempword = ntohs(ft1000_read_dpram_mag_16(dev, FT1000_MAG_HI_HO, FT1000_MAG_HI_HO_INDX));
- }
}
if (tempword != ho) {
pr_info("heartbeat failed - no ho detected\n");
@@ -621,9 +616,8 @@ static void ft1000_hbchk(u_long data)
tempword = ft1000_read_reg(dev, FT1000_REG_DOORBELL);
/* Let's check doorbell again if fail */
- if (tempword & FT1000_DB_HB) {
+ if (tempword & FT1000_DB_HB)
tempword = ft1000_read_reg(dev, FT1000_REG_DOORBELL);
- }
if (tempword & FT1000_DB_HB) {
pr_info("heartbeat doorbell not clear by firmware\n");
if (info->AsicID == ELECTRABUZZ_ID) {
@@ -686,19 +680,15 @@ static void ft1000_hbchk(u_long data)
}
/* Let's write hi again if fail */
if (tempword != hi) {
- if (info->AsicID == ELECTRABUZZ_ID) {
+ if (info->AsicID == ELECTRABUZZ_ID)
ft1000_write_dpram(dev, FT1000_HI_HO, hi);
- }
- else {
+ else
ft1000_write_dpram_mag_16(dev, FT1000_MAG_HI_HO, hi_mag, FT1000_MAG_HI_HO_INDX);
- }
- if (info->AsicID == ELECTRABUZZ_ID) {
+ if (info->AsicID == ELECTRABUZZ_ID)
tempword = ft1000_read_dpram(dev, FT1000_HI_HO);
- }
- else {
+ else
tempword = ntohs(ft1000_read_dpram_mag_16(dev, FT1000_MAG_HI_HO, FT1000_MAG_HI_HO_INDX));
- }
}
@@ -770,9 +760,8 @@ static void ft1000_send_cmd(struct net_device *dev, u16 *ptempbuffer, int size,
size += sizeof(struct pseudo_hdr);
/* check for odd byte and increment to 16-bit word align value */
- if ((size & 0x0001)) {
+ if ((size & 0x0001))
size++;
- }
pr_debug("total length = %d\n", size);
pr_debug("length = %d\n", ntohs(*ptempbuffer));
/*
@@ -915,9 +904,8 @@ static bool ft1000_receive_cmd(struct net_device *dev, u16 *pbuffer,
* Calculate pseudo header checksum
*/
tempword = *ppseudohdr++;
- for (i = 1; i < 7; i++) {
+ for (i = 1; i < 7; i++)
tempword ^= *ppseudohdr++;
- }
if ((tempword != *ppseudohdr)) {
pr_debug("Pseudo header checksum mismatch\n");
/* Drop this message */
@@ -957,12 +945,10 @@ static void ft1000_proc_drvmsg(struct net_device *dev)
u16 wrd;
} convert;
- if (info->AsicID == ELECTRABUZZ_ID) {
+ if (info->AsicID == ELECTRABUZZ_ID)
tempword = FT1000_DPRAM_RX_BASE+2;
- }
- else {
+ else
tempword = FT1000_DPRAM_MAG_RX_BASE;
- }
if (ft1000_receive_cmd(dev, &cmdbuffer[0], MAX_CMD_SQSIZE, &tempword)) {
/* Get the message type which is total_len + PSEUDO header + msgtype + message body */
@@ -982,9 +968,8 @@ static void ft1000_proc_drvmsg(struct net_device *dev)
while (tempword & FT1000_DB_DPRAM_TX) {
mdelay(5);
i++;
- if (i == 10) {
+ if (i == 10)
break;
- }
}
ptr =
list_entry(info->prov_list.next,
@@ -1105,9 +1090,8 @@ static void ft1000_proc_drvmsg(struct net_device *dev)
mdelay(10);
tempword =
ft1000_read_reg(dev, FT1000_REG_DOORBELL);
- if (tempword & FT1000_DB_DPRAM_TX) {
+ if (tempword & FT1000_DB_DPRAM_TX)
mdelay(10);
- }
}
if ((tempword & FT1000_DB_DPRAM_TX) == 0) {
@@ -1134,9 +1118,8 @@ static void ft1000_proc_drvmsg(struct net_device *dev)
ppseudo_hdr->portsrc = 0;
/* Calculate new checksum */
ppseudo_hdr->checksum = *pmsg++;
- for (i = 1; i < 7; i++) {
+ for (i = 1; i < 7; i++)
ppseudo_hdr->checksum ^= *pmsg++;
- }
info->DSPInfoBlk[8] = 0x7200;
info->DSPInfoBlk[9] =
htons(info->DSPInfoBlklen);
@@ -1156,9 +1139,8 @@ static void ft1000_proc_drvmsg(struct net_device *dev)
mdelay(10);
tempword =
ft1000_read_reg(dev, FT1000_REG_DOORBELL);
- if (tempword & FT1000_DB_DPRAM_TX) {
+ if (tempword & FT1000_DB_DPRAM_TX)
mdelay(10);
- }
}
if ((tempword & FT1000_DB_DPRAM_TX) == 0) {
@@ -1184,9 +1166,8 @@ static void ft1000_proc_drvmsg(struct net_device *dev)
ppseudo_hdr->portsrc = 0;
/* Calculate new checksum */
ppseudo_hdr->checksum = *pmsg++;
- for (i = 1; i < 7; i++) {
+ for (i = 1; i < 7; i++)
ppseudo_hdr->checksum ^= *pmsg++;
- }
pmsg = (u16 *)&tempbuffer[16];
*pmsg++ = htons(RSP_DRV_ERR_RPT_MSG);
*pmsg++ = htons(0x000e);
@@ -1508,9 +1489,8 @@ static void ft1000_flush_fifo(struct net_device *dev, u16 DrvErrNum)
tempword = inw(dev->base_addr + FT1000_REG_MAG_DFSR);
pr_debug("FT1000_REG_MAG_DFSR = 0x%x\n", tempword);
}
- if (DrvErrNum) {
+ if (DrvErrNum)
pcmcia->PktIntfErr++;
- }
}
}
@@ -1567,9 +1547,8 @@ static int ft1000_copy_up_pkt(struct net_device *dev)
if (skb == NULL) {
pr_debug("No Network buffers available\n");
/* Read High word to complete 32 bit access */
- if (info->AsicID == MAGNEMITE_ID) {
+ if (info->AsicID == MAGNEMITE_ID)
tempword = ft1000_read_reg(dev, FT1000_REG_MAG_DFRH);
- }
ft1000_flush_fifo(dev, 0);
info->stats.rx_errors++;
return FAILURE;
@@ -1673,9 +1652,8 @@ static int ft1000_copy_up_pkt(struct net_device *dev)
}
pr_debug("Data passed to Protocol layer:\n");
- for (i = 0; i < len + 12; i++) {
+ for (i = 0; i < len + 12; i++)
pr_debug("Protocol Data: 0x%x\n", *ptemp++);
- }
skb->dev = dev;
skb->protocol = eth_type_trans(skb, dev);
@@ -1729,21 +1707,16 @@ static int ft1000_copy_down_pkt(struct net_device *dev, u16 *packet, u16 len)
/* Check if there is room on the FIFO */
if (len > ft1000_read_fifo_len(dev)) {
udelay(10);
- if (len > ft1000_read_fifo_len(dev)) {
+ if (len > ft1000_read_fifo_len(dev))
udelay(20);
- }
- if (len > ft1000_read_fifo_len(dev)) {
+ if (len > ft1000_read_fifo_len(dev))
udelay(20);
- }
- if (len > ft1000_read_fifo_len(dev)) {
+ if (len > ft1000_read_fifo_len(dev))
udelay(20);
- }
- if (len > ft1000_read_fifo_len(dev)) {
+ if (len > ft1000_read_fifo_len(dev))
udelay(20);
- }
- if (len > ft1000_read_fifo_len(dev)) {
+ if (len > ft1000_read_fifo_len(dev))
udelay(20);
- }
if (len > ft1000_read_fifo_len(dev)) {
pr_debug("Transmit FIFO is full - pkt drop\n");
info->stats.tx_errors++;
@@ -1751,11 +1724,10 @@ static int ft1000_copy_down_pkt(struct net_device *dev, u16 *packet, u16 len)
}
}
/* Create pseudo header and send pseudo/ip to hardware */
- if (info->AsicID == ELECTRABUZZ_ID) {
+ if (info->AsicID == ELECTRABUZZ_ID)
pseudo.blk.length = len;
- } else {
+ else
pseudo.blk.length = ntohs(len);
- }
pseudo.blk.source = DSPID; /* Need to swap to get in correct order */
pseudo.blk.destination = HOSTID;
pseudo.blk.portdest = NETWORKID; /* Need to swap to get in correct order */
@@ -1768,9 +1740,8 @@ static int ft1000_copy_down_pkt(struct net_device *dev, u16 *packet, u16 len)
pseudo.blk.qos_class = 0;
/* Calculate pseudo header checksum */
pseudo.blk.checksum = pseudo.buff[0];
- for (i = 1; i < 7; i++) {
+ for (i = 1; i < 7; i++)
pseudo.blk.checksum ^= pseudo.buff[i];
- }
/* Production Mode */
if (info->AsicID == ELECTRABUZZ_ID) {
@@ -1835,9 +1806,8 @@ static int ft1000_copy_down_pkt(struct net_device *dev, u16 *packet, u16 len)
plong = (u32 *)packet;
/* Write PPP type + IP Packet into Downlink FIFO */
- for (i = 0; i < (len >> 2); i++) {
+ for (i = 0; i < (len >> 2); i++)
outl(*plong++, dev->base_addr + FT1000_REG_MAG_UFDR);
- }
/* Check for odd alignment */
if (len & 0x0003) {
@@ -1969,11 +1939,10 @@ static irqreturn_t ft1000_interrupt(int irq, void *dev_id)
ft1000_read_reg(dev,
FT1000_REG_MAG_DFSR);
}
- if (tempword & 0x1f) {
+ if (tempword & 0x1f)
ft1000_copy_up_pkt(dev);
- } else {
+ else
break;
- }
cnt++;
} while (cnt < MAX_RCV_LOOP);
--
2.1.0
--
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