[atheros] nuke trailing whitespaces

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10872 3c298f89-4303-0410-b956-a3cf2f4a3e73

4 files changed, 62 insertions, 62 deletions

diff --git a/target/linux/atheros/files/drivers/mtd/devices/spiflash.c b/target/linux/atheros/files/drivers/mtd/devices/spiflash.c
index 7bfc252efe..c4c2016d8b 100644
--- a/target/linux/atheros/files/drivers/mtd/devices/spiflash.c
+++ b/target/linux/atheros/files/drivers/mtd/devices/spiflash.c
@@ -69,7 +69,7 @@
 			spin_lock_bh(&spidata->mutex); \
 		} \
 	} while (0)
-		
+
 
 static __u32 spiflash_regread32(int reg);
 static void spiflash_regwrite32(int reg, __u32 data);
@@ -132,7 +132,7 @@ struct opcodes {
 
 /* Driver private data structure */
 struct spiflash_data {
-	struct 	mtd_info       *mtd;	
+	struct 	mtd_info       *mtd;
 	struct 	mtd_partition  *parsed_parts;     /* parsed partitions */
 	void 	*readaddr; /* memory mapped data for read  */
 	void 	*mmraddr;  /* memory mapped register space */
@@ -161,7 +161,7 @@ spiflash_regread32(int reg)
 	return (*data);
 }
 
-static void 
+static void
 spiflash_regwrite32(int reg, __u32 data)
 {
 	volatile __u32 *addr = (__u32 *)(spidata->mmraddr + reg);
@@ -171,7 +171,7 @@ spiflash_regwrite32(int reg, __u32 data)
 }
 
 
-static __u32 
+static __u32
 spiflash_sendcmd (int op, u32 addr)
 {
 	 u32 reg;
@@ -187,7 +187,7 @@ spiflash_sendcmd (int op, u32 addr)
 
 	spiflash_regwrite32(SPI_FLASH_CTL, reg);
 	busy_wait(spiflash_regread32(SPI_FLASH_CTL) & SPI_CTL_BUSY, 0);
- 
+
 	if (!ptr_opcode->rx_cnt)
 		return 0;
 
@@ -218,12 +218,12 @@ spiflash_sendcmd (int op, u32 addr)
  * Function returns 0 for failure.
  * and flashconfig_tbl array index for success.
  */
-static int 
+static int
 spiflash_probe_chip (void)
 {
 	__u32 sig;
    	int flash_size;
-	
+
    	/* Read the signature on the flash device */
 	spin_lock_bh(&spidata->mutex);
    	sig = spiflash_sendcmd(SPI_RD_SIG, 0);
@@ -267,7 +267,7 @@ retry:
 		spin_unlock_bh(&spidata->mutex);
 		schedule();
 		remove_wait_queue(&spidata->wq, &wait);
-		
+
 		if(signal_pending(current))
 			return 0;
 
@@ -285,7 +285,7 @@ static inline void spiflash_done(void)
 	wake_up(&spidata->wq);
 }
 
-static int 
+static int
 spiflash_erase (struct mtd_info *mtd,struct erase_info *instr)
 {
 	struct opcodes *ptr_opcode;
@@ -312,7 +312,7 @@ spiflash_erase (struct mtd_info *mtd,struct erase_info *instr)
 	spin_unlock_bh(&spidata->mutex);
 	msleep(800);
 	spin_lock_bh(&spidata->mutex);
-	
+
 	busy_wait(spiflash_sendcmd(SPI_RD_STATUS, 0) & SPI_STATUS_WIP, 20);
 	spiflash_done();
 
@@ -322,15 +322,15 @@ spiflash_erase (struct mtd_info *mtd,struct erase_info *instr)
    	return 0;
 }
 
-static int 
+static int
 spiflash_read (struct mtd_info *mtd, loff_t from,size_t len,size_t *retlen,u_char *buf)
 {
 	u8 *read_addr;
-	
+
    	/* sanity checks */
    	if (!len) return (0);
    	if (from + len > mtd->size) return (-EINVAL);
-	
+
    	/* we always read len bytes */
    	*retlen = len;
 
@@ -343,7 +343,7 @@ spiflash_read (struct mtd_info *mtd, loff_t from,size_t len,size_t *retlen,u_cha
    	return 0;
 }
 
-static int 
+static int
 spiflash_write (struct mtd_info *mtd,loff_t to,size_t len,size_t *retlen,const u_char *buf)
 {
 	u32 opcode, bytes_left;
@@ -353,10 +353,10 @@ spiflash_write (struct mtd_info *mtd,loff_t to,size_t len,size_t *retlen,const u
    	/* sanity checks */
    	if (!len) return (0);
    	if (to + len > mtd->size) return (-EINVAL);
-	
+
 	opcode = stm_opcodes[SPI_PAGE_PROGRAM].code;
 	bytes_left = len;
-	
+
 	do {
 		u32 xact_len, reg, page_offset, spi_data = 0;
 
@@ -389,7 +389,7 @@ spiflash_write (struct mtd_info *mtd,loff_t to,size_t len,size_t *retlen,const u
 				spi_data = (buf[2] << 16) | (buf[1] << 8) | buf[0];
 				break;
 			case 4:
-				spi_data = (buf[3] << 24) | (buf[2] << 16) | 
+				spi_data = (buf[3] << 24) | (buf[2] << 16) |
 							(buf[1] << 8) | buf[0];
 				break;
 			default:
@@ -439,7 +439,7 @@ static int spiflash_probe(struct platform_device *pdev)
 	spin_lock_init(&spidata->mutex);
 	init_waitqueue_head(&spidata->wq);
 	spidata->state = FL_READY;
-	
+
 	if (!spidata->mmraddr) {
   		printk (KERN_WARNING SPIFLASH "Failed to map flash device\n");
 		kfree(spidata);
@@ -451,7 +451,7 @@ static int spiflash_probe(struct platform_device *pdev)
 		kfree(spidata);
 		return -ENXIO;
 	}
-	
+
    	if (!(index = spiflash_probe_chip())) {
     	printk (KERN_WARNING SPIFLASH "Found no serial flash device\n");
 		goto error;
@@ -483,9 +483,9 @@ static int spiflash_probe(struct platform_device *pdev)
 
 	result = add_mtd_partitions(mtd, spidata->parsed_parts, num_parts);
 	spidata->mtd = mtd;
-	
+
    	return (result);
-	
+
 error:
 	kfree(mtd);
 	kfree(spidata);
@@ -505,7 +505,7 @@ struct platform_driver spiflash_driver = {
 	.remove = spiflash_remove,
 };
 
-int __init 
+int __init
 spiflash_init (void)
 {
    	spidata = kmalloc(sizeof(struct spiflash_data), GFP_KERNEL);
@@ -518,7 +518,7 @@ spiflash_init (void)
 	return 0;
 }
 
-void __exit 
+void __exit
 spiflash_exit (void)
 {
 	kfree(spidata);
diff --git a/target/linux/atheros/files/drivers/net/ar2313/ar2313.c b/target/linux/atheros/files/drivers/net/ar2313/ar2313.c
index 68fcb587be..fb1efa19c1 100644
--- a/target/linux/atheros/files/drivers/net/ar2313/ar2313.c
+++ b/target/linux/atheros/files/drivers/net/ar2313/ar2313.c
@@ -14,7 +14,7 @@
  * (at your option) any later version.
  *
  * Additional credits:
- * 	This code is taken from John Taylor's Sibyte driver and then 
+ * 	This code is taken from John Taylor's Sibyte driver and then
  * 	modified for the AR2313.
  */
 
@@ -134,7 +134,7 @@
 #define CRC_LEN                 4
 #define RX_OFFSET               2
 
-#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE) 
+#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
 #define VLAN_HDR                4
 #else
 #define VLAN_HDR                0
@@ -232,8 +232,8 @@ int __init ar2313_probe(struct platform_device *pdev)
 		return (-ENXIO);
 	}
 
-	/* 
-	 * When there's only one MAC, PHY regs are typically on ENET0, 
+	/*
+	 * When there's only one MAC, PHY regs are typically on ENET0,
 	 * even though the MAC might be on ENET1.
 	 * Needto remap PHY regs separately in this case
 	 */
@@ -270,7 +270,7 @@ int __init ar2313_probe(struct platform_device *pdev)
 	sp->board_idx = BOARD_IDX_STATIC;
 
 	if (ar2313_init(dev)) {
-		/* 
+		/*
 		 * ar2313_init() calls ar2313_init_cleanup() on error.
 		 */
 		kfree(dev);
@@ -295,7 +295,7 @@ int __init ar2313_probe(struct platform_device *pdev)
 	sp->mii_bus.id = 0;
 	sp->mii_bus.irq = kmalloc(sizeof(int), GFP_KERNEL);
 	*sp->mii_bus.irq = PHY_POLL;
-	
+
 	mdiobus_register(&sp->mii_bus);
 
 	if (mdiobus_probe(dev) != 0) {
@@ -308,7 +308,7 @@ int __init ar2313_probe(struct platform_device *pdev)
 		/* start link poll timer */
 		ar2313_setup_timer(dev);
 	}
-	
+
 	return 0;
 }
 
@@ -379,9 +379,9 @@ static void printMcList(struct net_device *dev)
  */
 static void ar2313_multicast_list(struct net_device *dev)
 {
-	/* 
-	 * Always listen to broadcasts and 
-	 * treat IFF bits independently 
+	/*
+	 * Always listen to broadcasts and
+	 * treat IFF bits independently
 	 */
 	struct ar2313_private *sp = (struct ar2313_private *) dev->priv;
 	unsigned int recognise;
@@ -420,7 +420,7 @@ static void rx_tasklet_cleanup(struct net_device *dev)
 {
 	struct ar2313_private *sp = dev->priv;
 
-	/* 
+	/*
 	 * Tasklet may be scheduled. Need to get it removed from the list
 	 * since we're about to free the struct.
 	 */
@@ -442,7 +442,7 @@ static int __exit ar2313_remove(struct platform_device *pdev)
 
 
 /*
- * Restart the AR2313 ethernet controller. 
+ * Restart the AR2313 ethernet controller.
  */
 static int ar2313_restart(struct net_device *dev)
 {
@@ -606,7 +606,7 @@ static void ar2313_link_timer_fn(unsigned long data)
 	// autonegotiated value of half or full duplex.
 	ar2313_check_link(dev);
 
-	// Loop faster when we don't have link. 
+	// Loop faster when we don't have link.
 	// This was needed to speed up the AP bootstrap time.
 	if (sp->link == 0) {
 		mod_timer(&sp->link_timer, jiffies + HZ / 2);
@@ -728,7 +728,7 @@ static int ar2313_init(struct net_device *dev)
 	struct ar2313_private *sp = dev->priv;
 	int ecode = 0;
 
-	/* 
+	/*
 	 * Allocate descriptors
 	 */
 	if (ar2313_allocate_descriptors(dev)) {
@@ -738,7 +738,7 @@ static int ar2313_init(struct net_device *dev)
 		goto init_error;
 	}
 
-	/* 
+	/*
 	 * Get the memory for the skb rings.
 	 */
 	if (sp->rx_skb == NULL) {
@@ -767,7 +767,7 @@ static int ar2313_init(struct net_device *dev)
 	}
 	memset(sp->tx_skb, 0, sizeof(struct sk_buff *) * AR2313_DESCR_ENTRIES);
 
-	/* 
+	/*
 	 * Set tx_csm before we start receiving interrupts, otherwise
 	 * the interrupt handler might think it is supposed to process
 	 * tx ints before we are up and running, which may cause a null
@@ -778,23 +778,23 @@ static int ar2313_init(struct net_device *dev)
 	sp->tx_prd = 0;
 	sp->tx_csm = 0;
 
-	/* 
+	/*
 	 * Zero the stats before starting the interface
 	 */
 	memset(&sp->stats, 0, sizeof(sp->stats));
 
-	/* 
+	/*
 	 * We load the ring here as there seem to be no way to tell the
 	 * firmware to wipe the ring without re-initializing it.
 	 */
 	ar2313_load_rx_ring(dev, RX_RING_SIZE);
 
-	/* 
+	/*
 	 * Init hardware
 	 */
 	ar2313_reset_reg(dev);
 
-	/* 
+	/*
 	 * Get the IRQ
 	 */
 	ecode =
@@ -852,7 +852,7 @@ static void ar2313_load_rx_ring(struct net_device *dev, int nr_bufs)
 		// partha: create additional room in the front for tx pkt capture
 		skb_reserve(skb, 32);
 
-		/* 
+		/*
 		 * Make sure IP header starts on a fresh cache line.
 		 */
 		skb->dev = dev;
@@ -899,7 +899,7 @@ static int ar2313_rx_int(struct net_device *dev)
 
 	idx = sp->cur_rx;
 
-	/* process at most the entire ring and then wait for another interrupt 
+	/* process at most the entire ring and then wait for another interrupt
 	 */
 	while (1) {
 
@@ -1081,7 +1081,7 @@ static irqreturn_t ar2313_interrupt(int irq, void *dev_id)
 	unsigned int status, enabled;
 
 	/* clear interrupt */
-	/* 
+	/*
 	 * Don't clear RI bit if currently disabled.
 	 */
 	status = sp->dma_regs->status;
@@ -1090,7 +1090,7 @@ static irqreturn_t ar2313_interrupt(int irq, void *dev_id)
 
 	if (status & DMA_STATUS_NIS) {
 		/* normal status */
-		/* 
+		/*
 		 * Don't schedule rx processing if interrupt
 		 * is already disabled.
 		 */
@@ -1178,12 +1178,12 @@ static void ar2313_halt(struct net_device *dev)
 static int ar2313_close(struct net_device *dev)
 {
 #if 0
-	/* 
+	/*
 	 * Disable interrupts
 	 */
 	disable_irq(dev->irq);
 
-	/* 
+	/*
 	 * Without (or before) releasing irq and stopping hardware, this
 	 * is an absolute non-sense, by the way. It will be reset instantly
 	 * by the first irq.
@@ -1251,7 +1251,7 @@ static int ar2313_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 	struct mii_ioctl_data *data = (struct mii_ioctl_data *) &ifr->ifr_data;
 	struct ar2313_private *sp = dev->priv;
 	int ret;
-	
+
 	switch (cmd) {
 
 	case SIOCETHTOOL:
@@ -1271,12 +1271,12 @@ static int ar2313_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 			(ifr->ifr_data, dev->dev_addr, sizeof(dev->dev_addr)))
 			return -EFAULT;
 		return 0;
-	
+
 	case SIOCGMIIPHY:
 	case SIOCGMIIREG:
 	case SIOCSMIIREG:
 		return phy_mii_ioctl(sp->phy_dev, data, cmd);
-	
+
 	default:
 		break;
 	}
@@ -1314,7 +1314,7 @@ static void ar2313_adjust_link(struct net_device *dev)
 #define MII_ADDR(phy, reg) \
 	((reg << MII_ADDR_REG_SHIFT) | (phy << MII_ADDR_PHY_SHIFT))
 
-static int 
+static int
 mdiobus_read(struct mii_bus *bus, int phy_addr, int regnum)
 {
 	struct net_device *const dev = bus->priv;
@@ -1326,7 +1326,7 @@ mdiobus_read(struct mii_bus *bus, int phy_addr, int regnum)
 	return (ethernet->mii_data >> MII_DATA_SHIFT);
 }
 
-static int 
+static int
 mdiobus_write(struct mii_bus *bus, int phy_addr, int regnum,
              u16 value)
 {
diff --git a/target/linux/atheros/files/drivers/net/ar2313/ar2313.h b/target/linux/atheros/files/drivers/net/ar2313/ar2313.h
index f1868e6c3c..d4299addcd 100644
--- a/target/linux/atheros/files/drivers/net/ar2313/ar2313.h
+++ b/target/linux/atheros/files/drivers/net/ar2313/ar2313.h
@@ -64,7 +64,7 @@ typedef struct {
 } ETHERNET_STRUCT;
 
 /********************************************************************
- * Interrupt controller 
+ * Interrupt controller
  ********************************************************************/
 
 typedef struct {
@@ -118,7 +118,7 @@ struct ar2313_private {
 
 	spinlock_t lock;			/* Serialise access to device */
 
-	/* 
+	/*
 	 * RX and TX descriptors, must be adjacent
 	 */
 	ar2313_descr_t *rx_ring;
@@ -128,19 +128,19 @@ struct ar2313_private {
 	struct sk_buff **rx_skb;
 	struct sk_buff **tx_skb;
 
-	/* 
+	/*
 	 * RX elements
 	 */
 	u32 rx_skbprd;
 	u32 cur_rx;
 
-	/* 
+	/*
 	 * TX elements
 	 */
 	u32 tx_prd;
 	u32 tx_csm;
 
-	/* 
+	/*
 	 * Misc elements
 	 */
 	int board_idx;
diff --git a/target/linux/atheros/files/drivers/net/ar2313/dma.h b/target/linux/atheros/files/drivers/net/ar2313/dma.h
index 113827047b..6d478d21fe 100644
--- a/target/linux/atheros/files/drivers/net/ar2313/dma.h
+++ b/target/linux/atheros/files/drivers/net/ar2313/dma.h
@@ -16,13 +16,13 @@
  *	    $Log: dma.h,v $
  *	    Revision 1.3  2002/06/06 18:34:03  astichte
  *	    Added XXX_PhysicalAddress and XXX_VirtualAddress
- *	
+ *
  *	    Revision 1.2  2002/06/05 18:30:46  astichte
  *	    Removed IDTField
- *	
+ *
  *	    Revision 1.1  2002/05/29 17:33:21  sysarch
  *	    jba File moved from vcode/include/idt/acacia
- *	
+ *
  *
  ******************************************************************************/