diff options
| author | Márton Németh <nm127@freemail.hu> | 2010-01-10 12:39:29 (GMT) |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2010-01-11 13:31:26 (GMT) |
| commit | 3d447ec0e30043a2acd52704f5ed1da07a6f2d6e (patch) | |
| tree | 8decf221ffe6915b35c71d7dfc0ee374283ad372 | |
| parent | e03a72e13648ac6277bf2bab6b8324d51f89c0fa (diff) | |
| download | linux-3d447ec0e30043a2acd52704f5ed1da07a6f2d6e.tar.xz | |
block: 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: Márton Németh <nm127@freemail.hu>
Cc: Julia Lawall <julia@diku.dk>
Cc: cocci@diku.dk
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
| -rw-r--r-- | drivers/block/DAC960.c | 2 | ||||
| -rw-r--r-- | drivers/block/sx8.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c index ce1fa92..7412b5d 100644 --- a/drivers/block/DAC960.c +++ b/drivers/block/DAC960.c @@ -7134,7 +7134,7 @@ static struct DAC960_privdata DAC960_P_privdata = { .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 --git a/drivers/block/sx8.c b/drivers/block/sx8.c index a7c4184..7bd7b2f 100644 --- a/drivers/block/sx8.c +++ b/drivers/block/sx8.c @@ -409,7 +409,7 @@ static int carm_init_one (struct pci_dev *pdev, const struct pci_device_id *ent) 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 */ |