Messages in this thread Patch in this message | | | Date | Sat, 09 Jan 2010 15:10:40 +0100 | From | Németh Márton <> | Subject | [PATCH 2/3] nand: make USB device id constant |
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From: Márton Németh <nm127@freemail.hu>
The id_table field of the struct usb_device_id is constant in <linux/usb.h> so it is worth to make alauda_table 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 --- diff -u -p a/drivers/mtd/nand/alauda.c b/drivers/mtd/nand/alauda.c --- a/drivers/mtd/nand/alauda.c 2010-01-07 19:08:42.000000000 +0100 +++ b/drivers/mtd/nand/alauda.c 2010-01-08 04:26:29.000000000 +0100 @@ -49,7 +49,7 @@
#define TIMEOUT HZ
-static struct usb_device_id alauda_table [] = { +static const struct usb_device_id alauda_table[] = { { USB_DEVICE(0x0584, 0x0008) }, /* Fujifilm DPC-R1 */ { USB_DEVICE(0x07b4, 0x010a) }, /* Olympus MAUSB-10 */ { } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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