PCI: Fix whitespace in struct dpc_dev

Remove unnecessary spaces before tabs.
Signed-off-by: NMika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>
Acked-by: NKeith Busch <keith.busch@intel.com>

drivers/pci/pcie/pcie-dpc.c

@@ -15,8 +15,8 @@
 
 struct dpc_dev {
 	struct pcie_device	*dev;
-	struct work_struct 	work;
-	int 			cap_pos;
+	struct work_struct	work;
+	int			cap_pos;
 };
 
 static void dpc_wait_link_inactive(struct pci_dev *pdev)