NVMe: Cache dev->pci_dev in a local pointer

Helps with line-length issues

Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>

diff --git a/drivers/block/nvme-core.c b/drivers/block/nvme-core.c
index 0e9c5dc..3007669 100644 (file)
--- a/drivers/block/nvme-core.c
+++ b/drivers/block/nvme-core.c
@@ -1891,6 +1891,7 @@ static int nvme_setup_io_queues(struct nvme_dev *dev)
  */
 static int nvme_dev_add(struct nvme_dev *dev)
 {
+       struct pci_dev *pdev = dev->pci_dev;
        int res;
        unsigned nn, i;
        struct nvme_ns *ns;
@@ -1900,8 +1901,7 @@ static int nvme_dev_add(struct nvme_dev *dev)
        dma_addr_t dma_addr;
        int shift = NVME_CAP_MPSMIN(readq(&dev->bar->cap)) + 12;
 
-       mem = dma_alloc_coherent(&dev->pci_dev->dev, 8192, &dma_addr,
-                                                               GFP_KERNEL);
+       mem = dma_alloc_coherent(&pdev->dev, 8192, &dma_addr, GFP_KERNEL);
        if (!mem)
                return -ENOMEM;
 
@@ -1919,8 +1919,8 @@ static int nvme_dev_add(struct nvme_dev *dev)
        memcpy(dev->firmware_rev, ctrl->fr, sizeof(ctrl->fr));
        if (ctrl->mdts)
                dev->max_hw_sectors = 1 << (ctrl->mdts + shift - 9);
-       if ((dev->pci_dev->vendor == PCI_VENDOR_ID_INTEL) &&
-                       (dev->pci_dev->device == 0x0953) && ctrl->vs[3])
+       if ((pdev->vendor == PCI_VENDOR_ID_INTEL) &&
+                       (pdev->device == 0x0953) && ctrl->vs[3])
                dev->stripe_size = 1 << (ctrl->vs[3] + shift);
 
        id_ns = mem;