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Commit cdf0a7d1 authored by Jiri Slaby's avatar Jiri Slaby Committed by David Woodhouse
Browse files

[MTD] pmc551 whitespace cleanup 



Spaces were used for indent, there was more than 80 columns per line. Get
rid of that stuff.

Signed-off-by: default avatarJiri Slaby <jirislaby@gmail.com>
Signed-off-by: default avatarDavid Woodhouse <dwmw2@infradead.org>
parent e417fcfb

drivers/mtd/devices/pmc551.c

+596 −567
Original line number Diff line number Diff line
@@ -115,7 +115,8 @@ static int pmc551_erase (struct mtd_info *mtd, struct erase_info *instr) 
	size_t retlen;



#ifdef CONFIG_MTD_PMC551_DEBUG

	printk(KERN_DEBUG "pmc551_erase(pos:%ld, len:%ld)\n", (long)instr->addr, (long)instr->len);

	printk(KERN_DEBUG "pmc551_erase(pos:%ld, len:%ld)\n", (long)instr->addr,

		(long)instr->len);

#endif



	end = instr->addr + instr->len - 1;
@@ -123,7 +124,8 @@ static int pmc551_erase (struct mtd_info *mtd, struct erase_info *instr) 
	/* Is it past the end? */

	if (end > mtd->size) {

#ifdef CONFIG_MTD_PMC551_DEBUG

	printk(KERN_DEBUG "pmc551_erase() out of bounds (%ld > %ld)\n", (long)end, (long)mtd->size);

		printk(KERN_DEBUG "pmc551_erase() out of bounds (%ld > %ld)\n",

			(long)end, (long)mtd->size);

#endif

		return -EINVAL;

	}
@@ -144,7 +146,8 @@ static int pmc551_erase (struct mtd_info *mtd, struct erase_info *instr) 
		   written. */

		while (soff_hi != eoff_hi) {

#ifdef CONFIG_MTD_PMC551_DEBUG

			printk( KERN_DEBUG "pmc551_erase() soff_hi: %ld, eoff_hi: %ld\n", (long)soff_hi, (long)eoff_hi);

			printk(KERN_DEBUG "pmc551_erase() soff_hi: %ld, "

				"eoff_hi: %ld\n", (long)soff_hi, (long)eoff_hi);

#endif

			memset(ptr, 0xff, priv->asize);

			if (soff_hi + priv->asize >= mtd->size) {
@@ -167,8 +170,8 @@ static int pmc551_erase (struct mtd_info *mtd, struct erase_info *instr) 
	return 0;

}





static int pmc551_point (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char **mtdbuf)

static int pmc551_point(struct mtd_info *mtd, loff_t from, size_t len,

			size_t * retlen, u_char ** mtdbuf)

{

	struct mypriv *priv = mtd->priv;

	u32 soff_hi;
@@ -180,7 +183,8 @@ static int pmc551_point (struct mtd_info *mtd, loff_t from, size_t len, size_t * 


	if (from + len > mtd->size) {

#ifdef CONFIG_MTD_PMC551_DEBUG

		printk(KERN_DEBUG "pmc551_point() out of bounds (%ld > %ld)\n", (long)from+len, (long)mtd->size);

		printk(KERN_DEBUG "pmc551_point() out of bounds (%ld > %ld)\n",

			(long)from + len, (long)mtd->size);

#endif

		return -EINVAL;

	}
@@ -200,16 +204,16 @@ static int pmc551_point (struct mtd_info *mtd, loff_t from, size_t len, size_t * 
	return 0;

}





static void pmc551_unpoint (struct mtd_info *mtd, u_char *addr, loff_t from, size_t len)

static void pmc551_unpoint(struct mtd_info *mtd, u_char * addr, loff_t from,

			   size_t len)

{

#ifdef CONFIG_MTD_PMC551_DEBUG

	printk(KERN_DEBUG "pmc551_unpoint()\n");

#endif

}





static int pmc551_read (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf)

static int pmc551_read(struct mtd_info *mtd, loff_t from, size_t len,

			size_t * retlen, u_char * buf)

{

	struct mypriv *priv = mtd->priv;

	u32 soff_hi, soff_lo;	/* start address offset hi/lo */
@@ -219,7 +223,8 @@ static int pmc551_read (struct mtd_info *mtd, loff_t from, size_t len, size_t *r 
	u_char *copyto = buf;



#ifdef CONFIG_MTD_PMC551_DEBUG

	printk(KERN_DEBUG "pmc551_read(pos:%ld, len:%ld) asize: %ld\n", (long)from, (long)len, (long)priv->asize);

	printk(KERN_DEBUG "pmc551_read(pos:%ld, len:%ld) asize: %ld\n",

		(long)from, (long)len, (long)priv->asize);

#endif



	end = from + len - 1;
@@ -227,7 +232,8 @@ static int pmc551_read (struct mtd_info *mtd, loff_t from, size_t len, size_t *r 
	/* Is it past the end? */

	if (end > mtd->size) {

#ifdef CONFIG_MTD_PMC551_DEBUG

	printk(KERN_DEBUG "pmc551_read() out of bounds (%ld > %ld)\n", (long) end, (long)mtd->size);

		printk(KERN_DEBUG "pmc551_read() out of bounds (%ld > %ld)\n",

			(long)end, (long)mtd->size);

#endif

		return -EINVAL;

	}
@@ -249,7 +255,8 @@ static int pmc551_read (struct mtd_info *mtd, loff_t from, size_t len, size_t *r 
		   written. */

		while (soff_hi != eoff_hi) {

#ifdef CONFIG_MTD_PMC551_DEBUG

			printk( KERN_DEBUG "pmc551_read() soff_hi: %ld, eoff_hi: %ld\n", (long)soff_hi, (long)eoff_hi);

			printk(KERN_DEBUG "pmc551_read() soff_hi: %ld, "

				"eoff_hi: %ld\n", (long)soff_hi, (long)eoff_hi);

#endif

			memcpy(copyto, ptr, priv->asize);

			copyto += priv->asize;
@@ -271,7 +278,8 @@ static int pmc551_read (struct mtd_info *mtd, loff_t from, size_t len, size_t *r 
	return 0;

}



static int pmc551_write (struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char *buf)

static int pmc551_write(struct mtd_info *mtd, loff_t to, size_t len,

			size_t * retlen, const u_char * buf)

{

	struct mypriv *priv = mtd->priv;

	u32 soff_hi, soff_lo;	/* start address offset hi/lo */
@@ -280,16 +288,18 @@ static int pmc551_write (struct mtd_info *mtd, loff_t to, size_t len, size_t *re 
	u_char *ptr;

	const u_char *copyfrom = buf;





#ifdef CONFIG_MTD_PMC551_DEBUG

	printk(KERN_DEBUG "pmc551_write(pos:%ld, len:%ld) asize:%ld\n", (long)to, (long)len, (long)priv->asize);

	printk(KERN_DEBUG "pmc551_write(pos:%ld, len:%ld) asize:%ld\n",

		(long)to, (long)len, (long)priv->asize);

#endif



	end = to + len - 1;

	/* Is it past the end?  or did the u32 wrap? */

	if (end > mtd->size) {

#ifdef CONFIG_MTD_PMC551_DEBUG

	printk(KERN_DEBUG "pmc551_write() out of bounds (end: %ld, size: %ld, to: %ld)\n", (long) end, (long)mtd->size, (long)to);

		printk(KERN_DEBUG "pmc551_write() out of bounds (end: %ld, "

			"size: %ld, to: %ld)\n", (long)end, (long)mtd->size,

			(long)to);

#endif

		return -EINVAL;

	}
@@ -311,7 +321,8 @@ static int pmc551_write (struct mtd_info *mtd, loff_t to, size_t len, size_t *re 
		   written. */

		while (soff_hi != eoff_hi) {

#ifdef CONFIG_MTD_PMC551_DEBUG

			printk( KERN_DEBUG "pmc551_write() soff_hi: %ld, eoff_hi: %ld\n", (long)soff_hi, (long)eoff_hi);

			printk(KERN_DEBUG "pmc551_write() soff_hi: %ld, "

				"eoff_hi: %ld\n", (long)soff_hi, (long)eoff_hi);

#endif

			memcpy(ptr, copyfrom, priv->asize);

			copyfrom += priv->asize;
@@ -469,8 +480,10 @@ static u32 fixup_pmc551 (struct pci_dev *dev) 
	 * Wait until command has gone through

	 * FIXME: register spinning issue

	 */

        do {	pci_read_config_word( dev, PMC551_SDRAM_CMD, &cmd );

		if(counter++ > 100)break;

	do {

		pci_read_config_word(dev, PMC551_SDRAM_CMD, &cmd);

		if (counter++ > 100)

			break;

	} while ((PCI_COMMAND_IO) & cmd);



	/*
@@ -487,8 +500,10 @@ static u32 fixup_pmc551 (struct pci_dev *dev) 
		 * FIXME: register spinning issue

		 */

		counter = 0;

                do {	pci_read_config_word(dev, PMC551_SDRAM_CMD, &cmd);

			if(counter++ > 100)break;

		do {

			pci_read_config_word(dev, PMC551_SDRAM_CMD, &cmd);

			if (counter++ > 100)

				break;

		} while ((PCI_COMMAND_IO) & cmd);

	}
@@ -500,8 +515,10 @@ static u32 fixup_pmc551 (struct pci_dev *dev) 
	 * FIXME: register spinning issue

	 */

	counter = 0;

        do {	pci_read_config_word ( dev, PMC551_SDRAM_CMD, &cmd);

		if(counter++ > 100)break;

	do {

		pci_read_config_word(dev, PMC551_SDRAM_CMD, &cmd);

		if (counter++ > 100)

			break;

	} while ((PCI_COMMAND_IO) & cmd);



	pci_read_config_dword(dev, PMC551_DRAM_CFG, &dcmd);
@@ -546,11 +563,13 @@ static u32 fixup_pmc551 (struct pci_dev *dev) 
	/*

	 * Some screen fun

	 */

        printk(KERN_DEBUG "pmc551: %d%c (0x%x) of %sprefetchable memory at 0x%llx\n",

	       (size<1024)?size:(size<1048576)?size>>10:size>>20,

               (size<1024)?'B':(size<1048576)?'K':'M',

	       size, ((dcmd&(0x1<<3)) == 0)?"non-":"",

               (unsigned long long)((dev->resource[0].start)&PCI_BASE_ADDRESS_MEM_MASK));

	printk(KERN_DEBUG "pmc551: %d%c (0x%x) of %sprefetchable memory at "

		"0x%llx\n", (size < 1024) ? size : (size < 1048576) ?

		size >> 10 : size >> 20,

		(size < 1024) ? 'B' : (size < 1048576) ? 'K' : 'M', size,

		((dcmd & (0x1 << 3)) == 0) ? "non-" : "",

		(unsigned long long)((dev->resource[0].start) &

				    PCI_BASE_ADDRESS_MEM_MASK));



	/*

	 * Check to see the state of the memory
@@ -562,7 +581,8 @@ static u32 fixup_pmc551 (struct pci_dev *dev) 
		(((0x1 << 1) & dcmd) == 0) ? "RW" : "RO",

		(((0x1 << 0) & dcmd) == 0) ? "Off" : "On",

		PMC551_DRAM_BLK_GET_SIZE(dcmd),

	       ((dcmd>>20)&0x7FF), ((dcmd>>13)&0x7), ((dcmd>>9)&0xF) );

		((dcmd >> 20) & 0x7FF), ((dcmd >> 13) & 0x7),

		((dcmd >> 9) & 0xF));



	pci_read_config_dword(dev, PMC551_DRAM_BLK1, &dcmd);

	printk(KERN_DEBUG "pmc551: DRAM_BLK1 Flags: %s,%s\n"
@@ -571,7 +591,8 @@ static u32 fixup_pmc551 (struct pci_dev *dev) 
		(((0x1 << 1) & dcmd) == 0) ? "RW" : "RO",

		(((0x1 << 0) & dcmd) == 0) ? "Off" : "On",

		PMC551_DRAM_BLK_GET_SIZE(dcmd),

	       ((dcmd>>20)&0x7FF), ((dcmd>>13)&0x7), ((dcmd>>9)&0xF) );

		((dcmd >> 20) & 0x7FF), ((dcmd >> 13) & 0x7),

		((dcmd >> 9) & 0xF));



	pci_read_config_dword(dev, PMC551_DRAM_BLK2, &dcmd);

	printk(KERN_DEBUG "pmc551: DRAM_BLK2 Flags: %s,%s\n"
@@ -580,7 +601,8 @@ static u32 fixup_pmc551 (struct pci_dev *dev) 
		(((0x1 << 1) & dcmd) == 0) ? "RW" : "RO",

		(((0x1 << 0) & dcmd) == 0) ? "Off" : "On",

		PMC551_DRAM_BLK_GET_SIZE(dcmd),

	       ((dcmd>>20)&0x7FF), ((dcmd>>13)&0x7), ((dcmd>>9)&0xF) );

		((dcmd >> 20) & 0x7FF), ((dcmd >> 13) & 0x7),

		((dcmd >> 9) & 0xF));



	pci_read_config_dword(dev, PMC551_DRAM_BLK3, &dcmd);

	printk(KERN_DEBUG "pmc551: DRAM_BLK3 Flags: %s,%s\n"
@@ -589,7 +611,8 @@ static u32 fixup_pmc551 (struct pci_dev *dev) 
		(((0x1 << 1) & dcmd) == 0) ? "RW" : "RO",

		(((0x1 << 0) & dcmd) == 0) ? "Off" : "On",

		PMC551_DRAM_BLK_GET_SIZE(dcmd),

	       ((dcmd>>20)&0x7FF), ((dcmd>>13)&0x7), ((dcmd>>9)&0xF) );

		((dcmd >> 20) & 0x7FF), ((dcmd >> 13) & 0x7),

		((dcmd >> 9) & 0xF));



	pci_read_config_word(dev, PCI_COMMAND, &cmd);

	printk(KERN_DEBUG "pmc551: Memory Access %s\n",
@@ -620,7 +643,6 @@ static u32 fixup_pmc551 (struct pci_dev *dev) 
 * Kernel version specific module stuffages

 */





MODULE_LICENSE("GPL");

MODULE_AUTHOR("Mark Ferrell <mferrell@mvista.com>");

MODULE_DESCRIPTION(PMC551_VERSION);
@@ -654,7 +676,8 @@ static int __init init_pmc551(void) 
	if (msize) {

		msize = (1 << (ffs(msize) - 1)) << 20;

		if (msize > (1 << 30)) {

			printk(KERN_NOTICE "pmc551: Invalid memory size [%d]\n", msize);

			printk(KERN_NOTICE "pmc551: Invalid memory size [%d]\n",

				msize);

			return -EINVAL;

		}

	}
@@ -662,7 +685,8 @@ static int __init init_pmc551(void) 
	if (asize) {

		asize = (1 << (ffs(asize) - 1)) << 20;

		if (asize > (1 << 30)) {

			printk(KERN_NOTICE "pmc551: Invalid aperture size [%d]\n", asize);

			printk(KERN_NOTICE "pmc551: Invalid aperture size "

				"[%d]\n", asize);

			return -EINVAL;

		}

	}
@@ -702,14 +726,16 @@ static int __init init_pmc551(void) 
		 */

		if (msize) {

			length = msize;

			printk(KERN_NOTICE "pmc551: Using specified memory size 0x%x\n", length);

			printk(KERN_NOTICE "pmc551: Using specified memory "

				"size 0x%x\n", length);

		} else {

			msize = length;

		}



		mtd = kmalloc(sizeof(struct mtd_info), GFP_KERNEL);

		if (!mtd) {

                        printk(KERN_NOTICE "pmc551: Cannot allocate new MTD device.\n");

			printk(KERN_NOTICE "pmc551: Cannot allocate new MTD "

				"device.\n");

			break;

		}
@@ -717,7 +743,8 @@ static int __init init_pmc551(void) 


		priv = kmalloc(sizeof(struct mypriv), GFP_KERNEL);

		if (!priv) {

                        printk(KERN_NOTICE "pmc551: Cannot allocate new MTD device.\n");

			printk(KERN_NOTICE "pmc551: Cannot allocate new MTD "

				"device.\n");

			kfree(mtd);

			break;

		}
@@ -726,13 +753,16 @@ static int __init init_pmc551(void) 
		priv->dev = PCI_Device;



		if (asize > length) {

			printk(KERN_NOTICE "pmc551: reducing aperture size to fit %dM\n",length>>20);

			printk(KERN_NOTICE "pmc551: reducing aperture size to "

				"fit %dM\n", length >> 20);

			priv->asize = asize = length;

		} else if (asize == 0 || asize == length) {

			printk(KERN_NOTICE "pmc551: Using existing aperture size %dM\n", length>>20);

			printk(KERN_NOTICE "pmc551: Using existing aperture "

				"size %dM\n", length >> 20);

			priv->asize = asize = length;

		} else {

			printk(KERN_NOTICE "pmc551: Using specified aperture size %dM\n", asize>>20);

			printk(KERN_NOTICE "pmc551: Using specified aperture "

				"size %dM\n", asize >> 20);

			priv->asize = asize;

		}

		priv->start = ioremap(((PCI_Device->resource[0].start)
@@ -745,7 +775,6 @@ static int __init init_pmc551(void) 
			kfree(mtd);

			break;

		}



#ifdef CONFIG_MTD_PMC551_DEBUG

		printk(KERN_DEBUG "pmc551: setting aperture to %d\n",

			ffs(priv->asize >> 20) - 1);
@@ -777,7 +806,8 @@ static int __init init_pmc551(void) 
		mtd->owner = THIS_MODULE;



		if (add_mtd_device(mtd)) {

                        printk(KERN_NOTICE "pmc551: Failed to register new device\n");

			printk(KERN_NOTICE "pmc551: Failed to register new "

				"device\n");

			iounmap(priv->start);

			kfree(mtd->priv);

			kfree(mtd);
@@ -790,8 +820,7 @@ static int __init init_pmc551(void) 
		printk(KERN_NOTICE "Registered pmc551 memory device.\n");

		printk(KERN_NOTICE "Mapped %dM of memory from 0x%p to 0x%p\n",

			priv->asize >> 20,

                       priv->start,

                       priv->start + priv->asize);

			priv->start, priv->start + priv->asize);

		printk(KERN_NOTICE "Total memory is %d%c\n",

			(length < 1024) ? length :

			(length < 1048576) ? length >> 10 : length >> 20,
@@ -828,8 +857,8 @@ static void __exit cleanup_pmc551(void) 
		pmc551list = priv->nextpmc551;



		if (priv->start) {

			printk (KERN_DEBUG "pmc551: unmapping %dM starting at 0x%p\n",

				priv->asize>>20, priv->start);

			printk(KERN_DEBUG "pmc551: unmapping %dM starting at "

				"0x%p\n", priv->asize >> 20, priv->start);

			iounmap(priv->start);

		}

		pci_dev_put(priv->dev);