From: Márton Németh <[email protected]>

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: Márton Németh <[email protected]>
Cc: Julia Lawall <[email protected]>
Cc: [email protected]
---
diff -u -p a/drivers/block/DAC960.c b/drivers/block/DAC960.c
--- a/drivers/block/DAC960.c 2010-01-07 19:08:39.000000000 +0100
+++ b/drivers/block/DAC960.c 2010-01-08 09:16:28.000000000 +0100
@@ -7134,7 +7134,7 @@ static struct DAC960_privdata DAC960_P_p
        .MemoryWindowSize =     DAC960_PD_RegisterWindowSize,
 };

-static struct pci_device_id DAC960_id_table[] = {
+static const struct pci_device_id DAC960_id_table[] = {
        {
                .vendor         = PCI_VENDOR_ID_MYLEX,
                .device         = PCI_DEVICE_ID_MYLEX_DAC960_GEM,
diff -u -p a/drivers/block/sx8.c b/drivers/block/sx8.c
--- a/drivers/block/sx8.c 2009-12-03 04:51:21.000000000 +0100
+++ b/drivers/block/sx8.c 2010-01-08 09:27:47.000000000 +0100
@@ -409,7 +409,7 @@ static int carm_init_one (struct pci_dev
 static void carm_remove_one (struct pci_dev *pdev);
 static int carm_bdev_getgeo(struct block_device *bdev, struct hd_geometry 
*geo);

-static struct pci_device_id carm_pci_tbl[] = {
+static const struct pci_device_id carm_pci_tbl[] = {
        { PCI_VENDOR_ID_PROMISE, 0x8000, PCI_ANY_ID, PCI_ANY_ID, 0, 0, },
        { PCI_VENDOR_ID_PROMISE, 0x8002, PCI_ANY_ID, PCI_ANY_ID, 0, 0, },
        { }     /* terminate list */
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