Messages in this thread Patch in this message | | | From | Zhen Lei <> | Subject | [PATCH 1/1] device-dax: delete a redundancy check in dev_dax_validate_align() | Date | Fri, 20 Nov 2020 17:20:57 +0800 |
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After we have done the alignment check for the length of each range, the alignment check for dev_dax_size(dev_dax) is no longer needed, because it get the sum of the length of each range.
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> --- drivers/dax/bus.c | 7 ------- 1 file changed, 7 deletions(-)
diff --git a/drivers/dax/bus.c b/drivers/dax/bus.c index 1efae11d947a..35f9238c0139 100644 --- a/drivers/dax/bus.c +++ b/drivers/dax/bus.c @@ -1109,16 +1109,9 @@ static ssize_t align_show(struct device *dev, static ssize_t dev_dax_validate_align(struct dev_dax *dev_dax) { - resource_size_t dev_size = dev_dax_size(dev_dax); struct device *dev = &dev_dax->dev; int i; - if (dev_size > 0 && !alloc_is_aligned(dev_dax, dev_size)) { - dev_dbg(dev, "%s: align %u invalid for size %pa\n", - __func__, dev_dax->align, &dev_size); - return -EINVAL; - } - for (i = 0; i < dev_dax->nr_range; i++) { size_t len = range_len(&dev_dax->ranges[i].range); -- 2.26.0.106.g9fadedd
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