Commit af7d9f0c authored Dec 10, 2016 by Dan Williams

libnvdimm, pfn: fix align attribute



Fix the format specifier so that the attribute can be parsed correctly.
Currently it returns decimal 1000 for a 4096-byte alignment.

Cc: <stable@vger.kernel.org>
Reported-by: Dave Jiang <dave.jiang@intel.com>
Fixes: 315c5625 ("libnvdimm, pfn: add 'align' attribute, default to HPAGE_SIZE")
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

parent 3a71b3c8

drivers/nvdimm/pfn_devs.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -108,7 +108,7 @@ static ssize_t align_show(struct device *dev,
		{
		struct nd_pfn *nd_pfn = to_nd_pfn_safe(dev);

		return sprintf(buf, "%lx\n", nd_pfn->align);
		return sprintf(buf, "%ld\n", nd_pfn->align);
		}

		static ssize_t __align_store(struct nd_pfn nd_pfn, const char buf)