From patchwork Thu Jun 28 07:39:43 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Radhey Shyam Pandey X-Patchwork-Id: 935983 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=xilinx.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=xilinx.onmicrosoft.com header.i=@xilinx.onmicrosoft.com header.b="vQhrKmif"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 41GWw469nCz9ryt for ; Thu, 28 Jun 2018 17:42:44 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965102AbeF1HlV (ORCPT ); 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Ip=[149.199.60.100]; Helo=[xsj-pvapsmtpgw02] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CO1PR02MB174 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This patch fixes below checkpatch warnings- WARNING: Block comments use a trailing */ on a separate line WARNING: Block comments use * on subsequent lines WARNING: networking block comments don't use an empty /* line, use /* Comment Signed-off-by: Radhey Shyam Pandey --- Changes from v1: - None --- drivers/net/ethernet/xilinx/xilinx_emaclite.c | 34 +++++++++++++++--------- 1 files changed, 21 insertions(+), 13 deletions(-) diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c index 2cc9353..59f4ab8 100644 --- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c +++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c @@ -70,7 +70,8 @@ #define XEL_TSR_XMIT_IE_MASK 0x00000008 /* Tx interrupt enable bit */ #define XEL_TSR_XMIT_ACTIVE_MASK 0x80000000 /* Buffer is active, SW bit * only. This is not documented - * in the HW spec */ + * in the HW spec + */ /* Define for programming the MAC address into the EmacLite */ #define XEL_TSR_PROG_MAC_ADDR (XEL_TSR_XMIT_BUSY_MASK | XEL_TSR_PROGRAM_MASK) @@ -336,7 +337,8 @@ static int xemaclite_send_data(struct net_local *drvdata, u8 *data, drvdata->next_tx_buf_to_use ^= XEL_BUFFER_OFFSET; } else if (drvdata->tx_ping_pong != 0) { /* If the expected buffer is full, try the other buffer, - * if it is configured in HW */ + * if it is configured in HW + */ addr = (void __iomem __force *)((u32 __force)addr ^ XEL_BUFFER_OFFSET); @@ -357,7 +359,8 @@ static int xemaclite_send_data(struct net_local *drvdata, u8 *data, /* Update the Tx Status Register to indicate that there is a * frame to send. Set the XEL_TSR_XMIT_ACTIVE_MASK flag which * is used by the interrupt handler to check whether a frame - * has been transmitted */ + * has been transmitted + */ reg_data = xemaclite_readl(addr + XEL_TSR_OFFSET); reg_data |= (XEL_TSR_XMIT_BUSY_MASK | XEL_TSR_XMIT_ACTIVE_MASK); xemaclite_writel(reg_data, addr + XEL_TSR_OFFSET); @@ -395,7 +398,8 @@ static u16 xemaclite_recv_data(struct net_local *drvdata, u8 *data, int maxlen) /* The instance is out of sync, try other buffer if other * buffer is configured, return 0 otherwise. If the instance is * out of sync, do not update the 'next_rx_buf_to_use' since it - * will correct on subsequent calls */ + * will correct on subsequent calls + */ if (drvdata->rx_ping_pong != 0) addr = (void __iomem __force *)((u32 __force)addr ^ XEL_BUFFER_OFFSET); @@ -409,13 +413,15 @@ static u16 xemaclite_recv_data(struct net_local *drvdata, u8 *data, int maxlen) return 0; /* No data was available */ } - /* Get the protocol type of the ethernet frame that arrived */ + /* Get the protocol type of the ethernet frame that arrived + */ proto_type = ((ntohl(xemaclite_readl(addr + XEL_HEADER_OFFSET + XEL_RXBUFF_OFFSET)) >> XEL_HEADER_SHIFT) & XEL_RPLR_LENGTH_MASK); /* Check if received ethernet frame is a raw ethernet frame - * or an IP packet or an ARP packet */ + * or an IP packet or an ARP packet + */ if (proto_type > ETH_DATA_LEN) { if (proto_type == ETH_P_IP) { @@ -431,7 +437,8 @@ static u16 xemaclite_recv_data(struct net_local *drvdata, u8 *data, int maxlen) length = XEL_ARP_PACKET_SIZE + ETH_HLEN + ETH_FCS_LEN; else /* Field contains type other than IP or ARP, use max - * frame size and let user parse it */ + * frame size and let user parse it + */ length = ETH_FRAME_LEN + ETH_FCS_LEN; } else /* Use the length in the frame, plus the header and trailer */ @@ -602,11 +609,11 @@ static void xemaclite_rx_handler(struct net_device *dev) return; } - /* - * A new skb should have the data halfword aligned, but this code is + /* A new skb should have the data halfword aligned, but this code is * here just in case that isn't true. Calculate how many * bytes we should reserve to get the data to start on a word - * boundary */ + * boundary + */ align = BUFFER_ALIGN(skb->data); if (align) skb_reserve(skb, align); @@ -708,8 +715,8 @@ static int xemaclite_mdio_wait(struct net_local *lp) unsigned long end = jiffies + 2; /* wait for the MDIO interface to not be busy or timeout - after some time. - */ + * after some time. + */ while (xemaclite_readl(lp->base_addr + XEL_MDIOCTRL_OFFSET) & XEL_MDIOCTRL_MDIOSTS_MASK) { if (time_before_eq(end, jiffies)) { @@ -1029,7 +1036,8 @@ static int xemaclite_send(struct sk_buff *orig_skb, struct net_device *dev) if (xemaclite_send_data(lp, (u8 *) new_skb->data, len) != 0) { /* If the Emaclite Tx buffer is busy, stop the Tx queue and * defer the skb for transmission during the ISR, after the - * current transmission is complete */ + * current transmission is complete + */ netif_stop_queue(dev); lp->deferred_skb = new_skb; /* Take the time stamp now, since we can't do this in an ISR. */