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mem_read/write: use resources 

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2011-07-19 10:29:36 +02:00 committed by Jean-Christophe PLAGNIOL-VILLARD
parent f928efa818
commit 4128911f43
1 changed files with 2 additions and 3 deletions
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5
fs/fs.c
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@ -1048,8 +1048,7 @@ ssize_t mem_read(struct cdev *cdev, void *buf, size_t count, ulong offset, ulong
dev = cdev->dev;
size = min((ulong)count, dev->size - offset);
debug("mem_read: dev->map_base: %p size: %d offset: %d\n",dev->map_base, size, offset);
memcpy_sz(buf, (void *)(dev->map_base + offset), size, flags & O_RWSIZE_MASK);
memcpy_sz(buf, dev_get_mem_region(dev, 0) + offset, size, flags & O_RWSIZE_MASK);
return size;
}
EXPORT_SYMBOL(mem_read);
@ -1064,7 +1063,7 @@ ssize_t mem_write(struct cdev *cdev, const void *buf, size_t count, ulong offset
dev = cdev->dev;
size = min((ulong)count, dev->size - offset);
memcpy_sz((void *)(dev->map_base + offset), buf, size, flags & O_RWSIZE_MASK);
memcpy_sz(dev_get_mem_region(dev, 0) + offset, buf, size, flags & O_RWSIZE_MASK);
return size;
}
EXPORT_SYMBOL(mem_write);