From d0b2f91bede3bd5e3d24dd6803e56eee959c1797 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Thu, 20 Oct 2016 00:10:27 -0300 Subject: Linux-libre 4.8.2-gnu --- drivers/dax/dax.c | 8 +++----- drivers/dax/pmem.c | 14 ++++++-------- 2 files changed, 9 insertions(+), 13 deletions(-) (limited to 'drivers/dax') diff --git a/drivers/dax/dax.c b/drivers/dax/dax.c index b891a129b..29f600f2c 100644 --- a/drivers/dax/dax.c +++ b/drivers/dax/dax.c @@ -211,11 +211,9 @@ int devm_create_dax_dev(struct dax_region *dax_region, struct resource *res, } dax_dev->dev = dev; - rc = devm_add_action(dax_region->dev, unregister_dax_dev, dev); - if (rc) { - unregister_dax_dev(dev); + rc = devm_add_action_or_reset(dax_region->dev, unregister_dax_dev, dev); + if (rc) return rc; - } return 0; @@ -461,7 +459,7 @@ static int __dax_dev_pmd_fault(struct dax_dev *dax_dev, } pgoff = linear_page_index(vma, pmd_addr); - phys = pgoff_to_phys(dax_dev, pgoff, PAGE_SIZE); + phys = pgoff_to_phys(dax_dev, pgoff, PMD_SIZE); if (phys == -1) { dev_dbg(dev, "%s: phys_to_pgoff(%#lx) failed\n", __func__, pgoff); diff --git a/drivers/dax/pmem.c b/drivers/dax/pmem.c index 82e6743c4..1f01e98c8 100644 --- a/drivers/dax/pmem.c +++ b/drivers/dax/pmem.c @@ -102,21 +102,19 @@ static int dax_pmem_probe(struct device *dev) if (rc) return rc; - rc = devm_add_action(dev, dax_pmem_percpu_exit, &dax_pmem->ref); - if (rc) { - dax_pmem_percpu_exit(&dax_pmem->ref); + rc = devm_add_action_or_reset(dev, dax_pmem_percpu_exit, + &dax_pmem->ref); + if (rc) return rc; - } addr = devm_memremap_pages(dev, &res, &dax_pmem->ref, altmap); if (IS_ERR(addr)) return PTR_ERR(addr); - rc = devm_add_action(dev, dax_pmem_percpu_kill, &dax_pmem->ref); - if (rc) { - dax_pmem_percpu_kill(&dax_pmem->ref); + rc = devm_add_action_or_reset(dev, dax_pmem_percpu_kill, + &dax_pmem->ref); + if (rc) return rc; - } /* adjust the dax_region resource to the start of data */ res.start += le64_to_cpu(pfn_sb->dataoff); -- cgit v1.2.3-54-g00ecf