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 pci_device_id 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/leds/leds-ss4200.c b/drivers/leds/leds-ss4200.c --- a/drivers/leds/leds-ss4200.c 2010-01-07 19:08:40.000000000 +0100 +++ b/drivers/leds/leds-ss4200.c 2010-01-08 11:25:42.000000000 +0100 @@ -63,7 +63,7 @@ MODULE_LICENSE("GPL"); /* * PCI ID of the Intel ICH7 LPC Device within which the GPIO block lives. */ -static struct pci_device_id ich7_lpc_pci_id[] = +static const struct pci_device_id ich7_lpc_pci_id[] = { { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_0) }, { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_1) }, _______________________________________________ Cocci mailing list [email protected] http://lists.diku.dk/mailman/listinfo/cocci (Web access from inside DIKUs LAN only)
