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mtd: maps: Remove BUS_ID_SIZE from integrator_flash

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Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Tested-by: Catalin Marinas <catalin.marinas@arm.com>
This commit is contained in:
David Woodhouse 2009-06-24 15:35:15 +01:00
parent 4839641333
commit 17659c6062
1 changed files with 14 additions and 8 deletions
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22
drivers/mtd/maps/integrator-flash.c
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@ -42,10 +42,8 @@
#include <mach/hardware.h>
#include <asm/system.h>
#define SUBDEV_NAME_SIZE (BUS_ID_SIZE + 2)
struct armflash_subdev_info {
char name[SUBDEV_NAME_SIZE];
char *name;
struct mtd_info *mtd;
struct map_info map;
struct flash_platform_data *plat;
@ -134,6 +132,8 @@ static void armflash_subdev_remove(struct armflash_subdev_info *subdev)
map_destroy(subdev->mtd);
if (subdev->map.virt)
iounmap(subdev->map.virt);
kfree(subdev->name);
subdev->name = NULL;
release_mem_region(subdev->map.phys, subdev->map.size);
}
@ -177,16 +177,22 @@ static int armflash_probe(struct platform_device *dev)
if (nr == 1)
/* No MTD concatenation, just use the default name */
snprintf(subdev->name, SUBDEV_NAME_SIZE, "%s",
dev_name(&dev->dev));
subdev->name = kstrdup(dev_name(&dev->dev), GFP_KERNEL);
else
snprintf(subdev->name, SUBDEV_NAME_SIZE, "%s-%d",
dev_name(&dev->dev), i);
subdev->name = kasprintf(GFP_KERNEL, "%s-%d",
dev_name(&dev->dev), i);
if (!subdev->name) {
err = -ENOMEM;
break;
}
subdev->plat = plat;
err = armflash_subdev_probe(subdev, res);
if (err)
if (err) {
kfree(subdev->name);
subdev->name = NULL;
break;
}
}
info->nr_subdev = i;