device-dax/pmem: Convert comma to semicolon

Replace a comma between expression statements by a semicolon.
Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Link: https://lore.kernel.org/r/20201214134506.4831-1-zhengyongjun3@huawei.comSigned-off-by: Dan Williams <dan.j.williams@intel.com>

drivers/dax/pmem/core.c

@@ -52,7 +52,7 @@ struct dev_dax *__dax_pmem_probe(struct device *dev, enum dev_dax_subsys subsys)
 
 	/* adjust the dax_region range to the start of data */
 	range = pgmap.range;
-	range.start += offset,
+	range.start += offset;
 	dax_region = alloc_dax_region(dev, region_id, &range,
 			nd_region->target_node, le32_to_cpu(pfn_sb->align),
 			IORESOURCE_DAX_STATIC);