Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753017AbbBFKnl (ORCPT ); Fri, 6 Feb 2015 05:43:41 -0500 Received: from smtp121.ord1c.emailsrvr.com ([108.166.43.121]:54302 "EHLO smtp121.ord1c.emailsrvr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751620AbbBFKnk (ORCPT ); Fri, 6 Feb 2015 05:43:40 -0500 X-Sender-Id: pushpendra.singh@smartplayin.com From: Pushpendra Singh To: linux-kernel@vger.kernel.org, devel@driverdev.osuosl.org, marek.belisko@gmail.com, gregkh@linuxfoundation.org Cc: Pushpendra Singh Subject: [PATCH 1/8] staging: ft1000: ft1000-pcmcia: removed unnecessary braces Date: Fri, 6 Feb 2015 16:14:54 +0530 Message-Id: <1423219501-18850-1-git-send-email-pushpendra.singh@smartplayin.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 7955 Lines: 244 Removed checkpatch.pl warnings WARNING: braces {} are not necessary for single statement blocks + if (tempword == 0xfefe) { + break; + } Signed-off-by: Pushpendra Singh --- drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c | 71 +++++++++--------------- 1 file changed, 25 insertions(+), 46 deletions(-) diff --git a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c index 1ef367d..29a3d7e 100644 --- a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c +++ b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c @@ -204,11 +204,10 @@ 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 +439,8 @@ 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); } @@ -621,9 +619,8 @@ 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) { @@ -766,9 +763,8 @@ 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)); /* @@ -911,9 +907,8 @@ 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 */ @@ -977,9 +972,8 @@ 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, @@ -1099,9 +1093,8 @@ 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) { @@ -1128,9 +1121,8 @@ 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); @@ -1150,9 +1142,8 @@ 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) { @@ -1178,9 +1169,8 @@ 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); @@ -1502,9 +1492,8 @@ 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++; - } } } @@ -1561,9 +1550,8 @@ 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; @@ -1667,9 +1655,8 @@ 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); @@ -1723,21 +1710,16 @@ 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++; @@ -1745,11 +1727,10 @@ 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 */ @@ -1762,9 +1743,8 @@ 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) { @@ -1829,9 +1809,8 @@ 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) { @@ -1963,9 +1942,9 @@ 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++; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/