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Commit 9bdde162 authored by Alexander Kurz's avatar Alexander Kurz Committed by David Woodhouse
Browse files

pcmciamtd: coding style cleanups

parent f6763c98
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+33 −22
Original line number Original line Diff line number Diff line
@@ -40,10 +40,7 @@ MODULE_PARM_DESC(debug, "Set Debug Level 0=quiet, 5=noisy");
static const int debug = 0;
static const int debug = 0;
#endif
#endif


#define err(format, arg...) printk(KERN_ERR "pcmciamtd: " format "\n" , ## arg)
#define info(format, arg...) printk(KERN_INFO "pcmciamtd: " format "\n" , ## arg)
#define info(format, arg...) printk(KERN_INFO "pcmciamtd: " format "\n" , ## arg)
#define warn(format, arg...) printk(KERN_WARNING "pcmciamtd: " format "\n" , ## arg)



#define DRIVER_DESC	"PCMCIA Flash memory card driver"
#define DRIVER_DESC	"PCMCIA Flash memory card driver"


@@ -100,7 +97,9 @@ module_param(mem_type, int, 0);
MODULE_PARM_DESC(mem_type, "Set Memory type (0=Flash, 1=RAM, 2=ROM, default=0)");
MODULE_PARM_DESC(mem_type, "Set Memory type (0=Flash, 1=RAM, 2=ROM, default=0)");




/* read/write{8,16} copy_{from,to} routines with window remapping to access whole card */
/* read/write{8,16} copy_{from,to} routines with window remapping
 * to access whole card
 */
static caddr_t remap_window(struct map_info *map, unsigned long to)
static caddr_t remap_window(struct map_info *map, unsigned long to)
{
{
	struct pcmciamtd_dev *dev = (struct pcmciamtd_dev *)map->map_priv_1;
	struct pcmciamtd_dev *dev = (struct pcmciamtd_dev *)map->map_priv_1;
@@ -245,7 +244,8 @@ static map_word pcmcia_read8(struct map_info *map, unsigned long ofs)
		return d;
		return d;


	d.x[0] = readb(win_base + ofs);
	d.x[0] = readb(win_base + ofs);
	DEBUG(3, "ofs = 0x%08lx (%p) data = 0x%02lx", ofs, win_base + ofs, d.x[0]);
	DEBUG(3, "ofs = 0x%08lx (%p) data = 0x%02lx",
	      ofs, win_base + ofs, d.x[0]);
	return d;
	return d;
}
}


@@ -259,7 +259,8 @@ static map_word pcmcia_read16(struct map_info *map, unsigned long ofs)
		return d;
		return d;


	d.x[0] = readw(win_base + ofs);
	d.x[0] = readw(win_base + ofs);
	DEBUG(3, "ofs = 0x%08lx (%p) data = 0x%04lx", ofs, win_base + ofs, d.x[0]);
	DEBUG(3, "ofs = 0x%08lx (%p) data = 0x%04lx",
	      ofs, win_base + ofs, d.x[0]);
	return d;
	return d;
}
}


@@ -283,7 +284,8 @@ static void pcmcia_write8(struct map_info *map, map_word d, unsigned long adr)
	if(DEV_REMOVED(map))
	if(DEV_REMOVED(map))
		return;
		return;


	DEBUG(3, "adr = 0x%08lx (%p)  data = 0x%02lx", adr, win_base + adr, d.x[0]);
	DEBUG(3, "adr = 0x%08lx (%p)  data = 0x%02lx",
	      adr, win_base + adr, d.x[0]);
	writeb(d.x[0], win_base + adr);
	writeb(d.x[0], win_base + adr);
}
}


@@ -295,7 +297,8 @@ static void pcmcia_write16(struct map_info *map, map_word d, unsigned long adr)
	if(DEV_REMOVED(map))
	if(DEV_REMOVED(map))
		return;
		return;


	DEBUG(3, "adr = 0x%08lx (%p)  data = 0x%04lx", adr, win_base + adr, d.x[0]);
	DEBUG(3, "adr = 0x%08lx (%p)  data = 0x%04lx",
	      adr, win_base + adr, d.x[0]);
	writew(d.x[0], win_base + adr);
	writew(d.x[0], win_base + adr);
}
}


@@ -376,7 +379,8 @@ static int pcmciamtd_cistpl_jedec(struct pcmcia_device *p_dev,
	if (!pcmcia_parse_tuple(tuple, &parse)) {
	if (!pcmcia_parse_tuple(tuple, &parse)) {
		cistpl_jedec_t *t = &parse.jedec;
		cistpl_jedec_t *t = &parse.jedec;
		for (i = 0; i < t->nid; i++)
		for (i = 0; i < t->nid; i++)
			DEBUG(2, "JEDEC: 0x%02x 0x%02x", t->id[i].mfr, t->id[i].info);
			DEBUG(2, "JEDEC: 0x%02x 0x%02x",
			      t->id[i].mfr, t->id[i].info);
	}
	}
	return -ENOSPC;
	return -ENOSPC;
}
}
@@ -477,7 +481,8 @@ static void card_settings(struct pcmciamtd_dev *dev, struct pcmcia_device *p_dev
	}
	}


	DEBUG(1, "Device: Size: %lu Width:%d Name: %s",
	DEBUG(1, "Device: Size: %lu Width:%d Name: %s",
	      dev->pcmcia_map.size, dev->pcmcia_map.bankwidth << 3, dev->mtd_name);
	      dev->pcmcia_map.size,
	      dev->pcmcia_map.bankwidth << 3, dev->mtd_name);
}
}




@@ -513,9 +518,11 @@ static int pcmciamtd_config(struct pcmcia_device *link)
	if(setvpp == 1)
	if(setvpp == 1)
		dev->pcmcia_map.set_vpp = pcmciamtd_set_vpp;
		dev->pcmcia_map.set_vpp = pcmciamtd_set_vpp;


	/* Request a memory window for PCMCIA. Some architeures can map windows upto the maximum
	/* Request a memory window for PCMCIA. Some architeures can map windows
	   that PCMCIA can support (64MiB) - this is ideal and we aim for a window the size of the
	 * upto the maximum that PCMCIA can support (64MiB) - this is ideal and
	   whole card - otherwise we try smaller windows until we succeed */
	 * we aim for a window the size of the whole card - otherwise we try
	 * smaller windows until we succeed
	 */


	req.Attributes =  WIN_MEMORY_TYPE_CM | WIN_ENABLE;
	req.Attributes =  WIN_MEMORY_TYPE_CM | WIN_ENABLE;
	req.Attributes |= (dev->pcmcia_map.bankwidth == 1) ? WIN_DATA_WIDTH_8 : WIN_DATA_WIDTH_16;
	req.Attributes |= (dev->pcmcia_map.bankwidth == 1) ? WIN_DATA_WIDTH_8 : WIN_DATA_WIDTH_16;
@@ -543,7 +550,7 @@ static int pcmciamtd_config(struct pcmcia_device *link)
	DEBUG(2, "dev->win_size = %d", dev->win_size);
	DEBUG(2, "dev->win_size = %d", dev->win_size);


	if(!dev->win_size) {
	if(!dev->win_size) {
		err("Cant allocate memory window");
		dev_err(&dev->p_dev->dev, "Cannot allocate memory window\n");
		pcmciamtd_release(link);
		pcmciamtd_release(link);
		return -ENODEV;
		return -ENODEV;
	}
	}
@@ -553,7 +560,8 @@ static int pcmciamtd_config(struct pcmcia_device *link)
	DEBUG(2, "window handle = 0x%8.8lx", (unsigned long)link->win);
	DEBUG(2, "window handle = 0x%8.8lx", (unsigned long)link->win);
	dev->win_base = ioremap(req.Base, req.Size);
	dev->win_base = ioremap(req.Base, req.Size);
	if(!dev->win_base) {
	if(!dev->win_base) {
		err("ioremap(%lu, %u) failed", req.Base, req.Size);
		dev_err(&dev->p_dev->dev, "ioremap(%lu, %u) failed\n",
			req.Base, req.Size);
		pcmciamtd_release(link);
		pcmciamtd_release(link);
		return -ENODEV;
		return -ENODEV;
	}
	}
@@ -600,7 +608,7 @@ static int pcmciamtd_config(struct pcmcia_device *link)
	}
	}


	if(!mtd) {
	if(!mtd) {
		DEBUG(1, "Cant find an MTD");
		DEBUG(1, "Can not find an MTD");
		pcmciamtd_release(link);
		pcmciamtd_release(link);
		return -ENODEV;
		return -ENODEV;
	}
	}
@@ -611,8 +619,9 @@ static int pcmciamtd_config(struct pcmcia_device *link)
	if(new_name) {
	if(new_name) {
		int size = 0;
		int size = 0;
		char unit = ' ';
		char unit = ' ';
		/* Since we are using a default name, make it better by adding in the
		/* Since we are using a default name, make it better by adding
		   size */
		 * in the size
		 */
		if(mtd->size < 1048576) { /* <1MiB in size, show size in KiB */
		if(mtd->size < 1048576) { /* <1MiB in size, show size in KiB */
			size = mtd->size >> 10;
			size = mtd->size >> 10;
			unit = 'K';
			unit = 'K';
@@ -642,16 +651,17 @@ static int pcmciamtd_config(struct pcmcia_device *link)
	if(add_mtd_device(mtd)) {
	if(add_mtd_device(mtd)) {
		map_destroy(mtd);
		map_destroy(mtd);
		dev->mtd_info = NULL;
		dev->mtd_info = NULL;
		err("Couldnt register MTD device");
		dev_err(&dev->p_dev->dev,
			"Could not register the MTD device\n");
		pcmciamtd_release(link);
		pcmciamtd_release(link);
		return -ENODEV;
		return -ENODEV;
	}
	}
	snprintf(dev->node.dev_name, sizeof(dev->node.dev_name), "mtd%d", mtd->index);
	snprintf(dev->node.dev_name, sizeof(dev->node.dev_name), "mtd%d", mtd->index);
	info("mtd%d: %s", mtd->index, mtd->name);
	dev_info(&dev->p_dev->dev, "mtd%d: %s\n", mtd->index, mtd->name);
	link->dev_node = &dev->node;
	link->dev_node = &dev->node;
	return 0;
	return 0;


	err("CS Error, exiting");
	dev_err(&dev->p_dev->dev, "CS Error, exiting\n");
	pcmciamtd_release(link);
	pcmciamtd_release(link);
	return -ENODEV;
	return -ENODEV;
}
}
@@ -690,7 +700,8 @@ static void pcmciamtd_detach(struct pcmcia_device *link)


	if(dev->mtd_info) {
	if(dev->mtd_info) {
		del_mtd_device(dev->mtd_info);
		del_mtd_device(dev->mtd_info);
		info("mtd%d: Removing", dev->mtd_info->index);
		dev_info(&dev->p_dev->dev, "mtd%d: Removing\n",
			 dev->mtd_info->index);
		map_destroy(dev->mtd_info);
		map_destroy(dev->mtd_info);
	}
	}