Checked by checkpatch.pl script. No functional changes.
Signed-off-by: Michal Simek monstr@monstr.eu --- drivers/net/xilinx_emaclite.c | 57 +++++++++++++++++++--------------------- 1 files changed, 27 insertions(+), 30 deletions(-)
diff --git a/drivers/net/xilinx_emaclite.c b/drivers/net/xilinx_emaclite.c index aa9ac4b..bb4fb01 100644 --- a/drivers/net/xilinx_emaclite.c +++ b/drivers/net/xilinx_emaclite.c @@ -70,7 +70,7 @@ struct xemaclite {
static u32 etherrxbuff[PKTSIZE_ALIGN/4]; /* Receive buffer */
-static void xemaclite_alignedread (u32 *srcptr, void *destptr, u32 bytecount) +static void xemaclite_alignedread(u32 *srcptr, void *destptr, u32 bytecount) { u32 i; u32 alignbuffer; @@ -90,14 +90,13 @@ static void xemaclite_alignedread (u32 *srcptr, void *destptr, u32 bytecount) to8ptr = (u8 *) to32ptr;
alignbuffer = *from32ptr++; - from8ptr = (u8 *) & alignbuffer; + from8ptr = (u8 *) &alignbuffer;
- for (i = 0; i < bytecount; i++) { + for (i = 0; i < bytecount; i++) *to8ptr++ = *from8ptr++; - } }
-static void xemaclite_alignedwrite (void *srcptr, u32 destptr, u32 bytecount) +static void xemaclite_alignedwrite(void *srcptr, u32 destptr, u32 bytecount) { u32 i; u32 alignbuffer; @@ -114,25 +113,24 @@ static void xemaclite_alignedwrite (void *srcptr, u32 destptr, u32 bytecount) }
alignbuffer = 0; - to8ptr = (u8 *) & alignbuffer; + to8ptr = (u8 *) &alignbuffer; from8ptr = (u8 *) from32ptr;
- for (i = 0; i < bytecount; i++) { + for (i = 0; i < bytecount; i++) *to8ptr++ = *from8ptr++; - }
*to32ptr++ = alignbuffer; }
static void emaclite_halt(struct eth_device *dev) { - debug ("eth_halt\n"); + debug("eth_halt\n"); }
static int emaclite_init(struct eth_device *dev, bd_t *bis) { struct xemaclite *emaclite = dev->priv; - debug ("EmacLite Initialization Started\n"); + debug("EmacLite Initialization Started\n");
/* * TX - TX_PING & TX_PONG initialization @@ -140,8 +138,7 @@ static int emaclite_init(struct eth_device *dev, bd_t *bis) /* Restart PING TX */ out_be32 (dev->iobase + XEL_TSR_OFFSET, 0); /* Copy MAC address */ - xemaclite_alignedwrite (dev->enetaddr, - dev->iobase, ENET_ADDR_LENGTH); + xemaclite_alignedwrite(dev->enetaddr, dev->iobase, ENET_ADDR_LENGTH); /* Set the length */ out_be32 (dev->iobase + XEL_TPLR_OFFSET, ENET_ADDR_LENGTH); /* Update the MAC address in the EMAC Lite */ @@ -174,7 +171,7 @@ static int emaclite_init(struct eth_device *dev, bd_t *bis) out_be32 (dev->iobase + XEL_RSR_OFFSET + XEL_BUFFER_OFFSET, XEL_RSR_RECV_IE_MASK);
- debug ("EmacLite Initialization complete\n"); + debug("EmacLite Initialization complete\n"); return 0; }
@@ -199,10 +196,10 @@ static int xemaclite_txbufferavailable(struct eth_device *dev) txpongbusy = ((reg & XEL_TSR_XMIT_BUSY_MASK) == XEL_TSR_XMIT_BUSY_MASK);
- return (!(txpingbusy && txpongbusy)); + return !(txpingbusy && txpongbusy); }
-static int emaclite_send (struct eth_device *dev, volatile void *ptr, int len) +static int emaclite_send(struct eth_device *dev, volatile void *ptr, int len) { u32 reg; u32 baseaddress; @@ -214,12 +211,12 @@ static int emaclite_send (struct eth_device *dev, volatile void *ptr, int len) len = PKTSIZE;
while (!xemaclite_txbufferavailable(dev) && maxtry) { - udelay (10); + udelay(10); maxtry--; }
if (!maxtry) { - printf ("Error: Timeout waiting for ethernet TX buffer\n"); + printf("Error: Timeout waiting for ethernet TX buffer\n"); /* Restart PING TX */ out_be32 (dev->iobase + XEL_TSR_OFFSET, 0); if (emaclite->txpp) { @@ -241,16 +238,15 @@ static int emaclite_send (struct eth_device *dev, volatile void *ptr, int len) if (emaclite->txpp) emaclite->nexttxbuffertouse ^= XEL_BUFFER_OFFSET;
- debug ("Send packet from 0x%x\n", baseaddress); + debug("Send packet from 0x%x\n", baseaddress); /* Write the frame to the buffer */ - xemaclite_alignedwrite ((void *) ptr, baseaddress, len); + xemaclite_alignedwrite((void *) ptr, baseaddress, len); out_be32 (baseaddress + XEL_TPLR_OFFSET,(len & (XEL_TPLR_LENGTH_MASK_HI | XEL_TPLR_LENGTH_MASK_LO))); reg = in_be32 (baseaddress + XEL_TSR_OFFSET); reg |= XEL_TSR_XMIT_BUSY_MASK; - if ((reg & XEL_TSR_XMIT_IE_MASK) != 0) { + if ((reg & XEL_TSR_XMIT_IE_MASK) != 0) reg |= XEL_TSR_XMIT_ACTIVE_MASK; - } out_be32 (baseaddress + XEL_TSR_OFFSET, reg); return 0; } @@ -278,7 +274,7 @@ static int emaclite_send (struct eth_device *dev, volatile void *ptr, int len) } }
- puts ("Error while sending frame\n"); + puts("Error while sending frame\n"); return -1; }
@@ -291,14 +287,14 @@ static int emaclite_recv(struct eth_device *dev)
baseaddress = dev->iobase + emaclite->nextrxbuffertouse; reg = in_be32 (baseaddress + XEL_RSR_OFFSET); - debug ("Testing data at address 0x%x\n", baseaddress); + debug("Testing data at address 0x%x\n", baseaddress); if ((reg & XEL_RSR_RECV_DONE_MASK) == XEL_RSR_RECV_DONE_MASK) { if (emaclite->rxpp) emaclite->nextrxbuffertouse ^= XEL_BUFFER_OFFSET; } else {
if (!emaclite->rxpp) { - debug ("No data was available - address 0x%x\n", + debug("No data was available - address 0x%x\n", baseaddress); return 0; } else { @@ -317,12 +313,13 @@ static int emaclite_recv(struct eth_device *dev) 0xFFFF0000 ) >> 16) { case 0x806: length = 42 + 20; /* FIXME size of ARP */ - debug ("ARP Packet\n"); + debug("ARP Packet\n"); break; case 0x800: length = 14 + 14 + - (((ntohl(in_be32 (baseaddress + XEL_RXBUFF_OFFSET + 0x10))) & - 0xFFFF0000) >> 16); /* FIXME size of IP packet */ + (((ntohl(in_be32 (baseaddress + XEL_RXBUFF_OFFSET + + 0x10))) & 0xFFFF0000) >> 16); + /* FIXME size of IP packet */ debug ("IP Packet\n"); break; default: @@ -331,7 +328,7 @@ static int emaclite_recv(struct eth_device *dev) break; }
- xemaclite_alignedread ((u32 *) (baseaddress + XEL_RXBUFF_OFFSET), + xemaclite_alignedread((u32 *) (baseaddress + XEL_RXBUFF_OFFSET), etherrxbuff, length);
/* Acknowledge the frame */ @@ -339,8 +336,8 @@ static int emaclite_recv(struct eth_device *dev) reg &= ~XEL_RSR_RECV_DONE_MASK; out_be32 (baseaddress + XEL_RSR_OFFSET, reg);
- debug ("Packet receive from 0x%x, length %dB\n", baseaddress, length); - NetReceive ((uchar *) etherrxbuff, length); + debug("Packet receive from 0x%x, length %dB\n", baseaddress, length); + NetReceive((uchar *) etherrxbuff, length); return length;
}