Merge branch 'for-linus' of git://git.kernel.dk/linux-block

[sfrench/cifs-2.6.git] / drivers / nvme / host / pci.c

diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index fed803232edccbdf63139d89028c694efff52409..4c2ff2bb26bcd7c615e40ae777327a3ba401cf3d 100644 (file)
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -1506,6 +1506,11 @@ static inline void nvme_release_cmb(struct nvme_dev *dev)
        if (dev->cmb) {
                iounmap(dev->cmb);
                dev->cmb = NULL;
+               if (dev->cmbsz) {
+                       sysfs_remove_file_from_group(&dev->ctrl.device->kobj,
+                                                    &dev_attr_cmb.attr, NULL);
+                       dev->cmbsz = 0;
+               }
        }
 }
 
@@ -1779,6 +1784,7 @@ static void nvme_pci_disable(struct nvme_dev *dev)
 {
        struct pci_dev *pdev = to_pci_dev(dev->dev);
 
+       nvme_release_cmb(dev);
        pci_free_irq_vectors(pdev);
 
        if (pci_is_enabled(pdev)) {
@@ -2184,7 +2190,6 @@ static void nvme_remove(struct pci_dev *pdev)
        nvme_dev_disable(dev, true);
        nvme_dev_remove_admin(dev);
        nvme_free_queues(dev, 0);
-       nvme_release_cmb(dev);
        nvme_release_prp_pools(dev);
        nvme_dev_unmap(dev);
        nvme_put_ctrl(&dev->ctrl);