src/include: Remove spaces before tabs

Fix the following warning detected by checkpatch.pl:

WARNING: please, no space before tabs

TEST=Build and run on Galileo Gen2

Change-Id: If60a58021d595289722d1d6064bea37b0b0bc039
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18652
Tested-by: build bot (Jenkins)
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
diff --git a/src/include/device/device.h b/src/include/device/device.h
index 6fcb9ae..e60277d 100644
--- a/src/include/device/device.h
+++ b/src/include/device/device.h
@@ -82,13 +82,13 @@
 
 struct bus {
 
-	ROMSTAGE_CONST struct device * 	dev;		/* This bridge device */
-	ROMSTAGE_CONST struct device * 	children;	/* devices behind this bridge */
+	ROMSTAGE_CONST struct device *	dev;		/* This bridge device */
+	ROMSTAGE_CONST struct device *	children;	/* devices behind this bridge */
 	ROMSTAGE_CONST struct bus	*next;		/* The next bridge on this device */
 	unsigned int	bridge_ctrl;	/* Bridge control register */
 	uint16_t	bridge_cmd;		/* Bridge command register */
 	unsigned char	link_num;	/* The index of this link */
-	uint16_t	secondary; 	/* secondary bus number */
+	uint16_t	secondary;	/* secondary bus number */
 	uint16_t	subordinate;	/* max subordinate bus number */
 	unsigned char   cap;		/* PCi capability offset */
 	uint32_t	hcdn_reg;		/* For HyperTransport link  */
diff --git a/src/include/device/pci_def.h b/src/include/device/pci_def.h
index e11470c..a1236ef 100644
--- a/src/include/device/pci_def.h
+++ b/src/include/device/pci_def.h
@@ -15,7 +15,7 @@
 #define  PCI_COMMAND_INVALIDATE	0x10	/* Use memory write and invalidate */
 #define  PCI_COMMAND_VGA_PALETTE 0x20	/* Enable palette snooping */
 #define  PCI_COMMAND_PARITY	0x40	/* Enable parity checking */
-#define  PCI_COMMAND_WAIT 	0x80	/* Enable address/data stepping */
+#define  PCI_COMMAND_WAIT	0x80	/* Enable address/data stepping */
 #define  PCI_COMMAND_SERR	0x100	/* Enable SERR */
 #define  PCI_COMMAND_FAST_BACK	0x200	/* Enable back-to-back writes */
 #define  PCI_COMMAND_INT_DISABLE 0x400	/* Interrupt disable */
@@ -183,7 +183,7 @@
 #define  PCI_CAP_ID_PCIX	0x07	/* PCIX  */
 #define  PCI_CAP_ID_HT          0x08	/* Hypertransport */
 #define  PCI_CAP_ID_EHCI_DEBUG	0x0A	/* EHCI debug port */
-#define  PCI_CAP_ID_SHPC 	0x0C	/* PCI Standard Hot-Plug Controller */
+#define  PCI_CAP_ID_SHPC	0x0C	/* PCI Standard Hot-Plug Controller */
 #define  PCI_CAP_ID_PCIE	0x10	/* PCI Express */
 #define  PCI_CAP_ID_MSIX	0x11	/* MSI-X */
 #define PCI_CAP_LIST_NEXT	1	/* Next capability in the list */
@@ -243,8 +243,8 @@
 #define  PCI_AGP_COMMAND_RQ_MASK 0xff000000  /* Master: Maximum number of requests */
 #define  PCI_AGP_COMMAND_SBA	0x0200	/* Sideband addressing enabled */
 #define  PCI_AGP_COMMAND_AGP	0x0100	/* Allow processing of AGP transactions */
-#define  PCI_AGP_COMMAND_64BIT	0x0020 	/* Allow processing of 64-bit addresses */
-#define  PCI_AGP_COMMAND_FW	0x0010 	/* Force FW transfers */
+#define  PCI_AGP_COMMAND_64BIT	0x0020	/* Allow processing of 64-bit addresses */
+#define  PCI_AGP_COMMAND_FW	0x0010	/* Force FW transfers */
 #define  PCI_AGP_COMMAND_RATE4	0x0004	/* Use 4x rate */
 #define  PCI_AGP_COMMAND_RATE2	0x0002	/* Use 4x rate */
 #define  PCI_AGP_COMMAND_RATE1	0x0001	/* Use 4x rate */
@@ -289,7 +289,7 @@
 #define  PCI_X_CMD_ERO		0x0002	/* Enable Relaxed Ordering */
 #define  PCI_X_CMD_MAX_READ	0x000c	/* Max Memory Read Byte Count */
 #define  PCI_X_CMD_MAX_SPLIT	0x0070	/* Max Outstanding Split Transactions */
-#define  PCI_X_CMD_VERSION(x) 	(((x) >> 12) & 3) /* Version */
+#define  PCI_X_CMD_VERSION(x)	(((x) >> 12) & 3) /* Version */
 #define PCI_X_STATUS		4	/* PCI-X capabilities */
 #define  PCI_X_STATUS_DEVFN	0x000000ff	/* A copy of devfn */
 #define  PCI_X_STATUS_BUS	0x0000ff00	/* A copy of bus nr */
diff --git a/src/include/device/pci_ehci.h b/src/include/device/pci_ehci.h
index 42e1d83..4a89a60 100644
--- a/src/include/device/pci_ehci.h
+++ b/src/include/device/pci_ehci.h
@@ -21,7 +21,7 @@
 #include <device/device.h>
 
 #define EHCI_BAR_INDEX		0x10
-#define PCI_EHCI_CLASSCODE 	0x0c0320	/* USB2.0 with EHCI controller */
+#define PCI_EHCI_CLASSCODE	0x0c0320	/* USB2.0 with EHCI controller */
 
 pci_devfn_t pci_ehci_dbg_dev(unsigned int hcd_idx);
 u8 *pci_ehci_base_regs(pci_devfn_t dev);
diff --git a/src/include/device/pci_ids.h b/src/include/device/pci_ids.h
index 7d59415..0232387 100644
--- a/src/include/device/pci_ids.h
+++ b/src/include/device/pci_ids.h
@@ -598,7 +598,7 @@
 #define PCI_DEVICE_ID_AMD_8111_IDE      0x7469
 #define PCI_DEVICE_ID_AMD_8111_SMB      0x746a
 #define PCI_DEVICE_ID_AMD_8111_ACPI     0x746b
-#define PCI_DEVICE_ID_AMD_8111_NIC    	0x7462
+#define PCI_DEVICE_ID_AMD_8111_NIC      0x7462
 
 #define PCI_DEVICE_ID_AMD_8111_USB2     0x7463
 #define PCI_DEVICE_ID_AMD_8131_PCIX	0x7450
@@ -2743,7 +2743,7 @@
 #define PCI_DEVICE_ID_MICROGATE_SCA	0x0030
 
 #define PCI_VENDOR_ID_SIS		0x1039
-#define PCI_DEVICE_ID_SIS_AGP 		0x0002
+#define PCI_DEVICE_ID_SIS_AGP		0x0002
 
 /* SiS 761GX NORTH BRIDGE */
 #define PCI_DEVICE_ID_SIS_SIS761	0x0761