staging: make PCI device id constant

The id_table field of the struct pci_driver is constant in <linux/pci.h>
so it is worth to make the initialization data also constant.

The semantic match that finds this kind of pattern is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r@
disable decl_init,const_decl_init;
identifier I1, I2, x;
@@
struct I1 {
...
const struct I2 *x;
...
};
@s@
identifier r.I1, y;
identifier r.x, E;
@@
struct I1 y = {
.x = E,
};
@c@
identifier r.I2;
identifier s.E;
@@
const struct I2 E[] = ... ;
@depends on !c@
identifier r.I2;
identifier s.E;
@@
+ const
struct I2 E[] = ...;
// </smpl>

Signed-off-by: Németh Márton <[e-mail]>
Cc: Julia Lawall <[e-mail]>
Cc: [e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/staging/phison/phison.c

···
 	return ret;
 }
 
-static struct pci_device_id phison_pci_tbl[] = {
+static const struct pci_device_id phison_pci_tbl[] = {
 	{ PCI_VENDOR_ID_PHISON, PCI_DEVICE_ID_PS5000, PCI_ANY_ID, PCI_ANY_ID,
 	  PCI_CLASS_STORAGE_IDE << 8, 0xffff00, 0 },
 	{ 0, },

drivers/staging/rar/rar_driver.c

···
 static int __devinit rar_probe(struct pci_dev *pdev,
 			       const struct pci_device_id *ent);
 
-static struct pci_device_id rar_pci_id_tbl[] = {
+static const struct pci_device_id rar_pci_id_tbl[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4110) },
 	{ 0 }
 };

drivers/staging/sep/sep_driver.c

···
 	return error;
 }
 
-static struct pci_device_id sep_pci_id_tbl[] = {
+static const struct pci_device_id sep_pci_id_tbl[] = {
 	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x080c)},
 	{0}
 };

drivers/staging/sm7xx/smtcfb.c

···
 
 
 /* Jason (08/11/2009) PCI_DRV wrapper essential structs */
-static struct pci_device_id smtcfb_pci_table[] = {
+static const struct pci_device_id smtcfb_pci_table[] = {
 	{0x126f, 0x710, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
 	{0x126f, 0x712, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
 	{0x126f, 0x720, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},

drivers/staging/vme/bridges/vme_ca91cx42.c

···
 
 static char driver_name[] = "vme_ca91cx42";
 
-static struct pci_device_id ca91cx42_ids[] = {
+static const struct pci_device_id ca91cx42_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_TUNDRA, PCI_DEVICE_ID_TUNDRA_CA91C142) },
 	{ },
 };

drivers/staging/vme/bridges/vme_tsi148.c

···
 
 static char driver_name[] = "vme_tsi148";
 
-static struct pci_device_id tsi148_ids[] = {
+static const struct pci_device_id tsi148_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_TUNDRA, PCI_DEVICE_ID_TUNDRA_TSI148) },
 	{ },
 };