diff options
| author | Németh Márton <nm127@freemail.hu> | 2010-01-10 02:18:34 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-03-04 03:42:42 +0300 |
| commit | a457732b836b970c82c7ba35b4cfc938c9c543f9 (patch) | |
| tree | 92425e927402180c449649a6d70c22c773a99270 /drivers/staging/rtl8192u | |
| parent | 13ac58dac0c6b1edeb060102049b07ebceea9a40 (diff) | |
| download | linux-a457732b836b970c82c7ba35b4cfc938c9c543f9.tar.xz | |
staging: make USB device id constant
The id_table field of the struct usb_device_id is constant in <linux/usb.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 <nm127@freemail.hu>
Cc: Julia Lawall <julia@diku.dk>
Cc: cocci@diku.dk
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/rtl8192u')
| -rw-r--r-- | drivers/staging/rtl8192u/r8192U_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c index 7cf7ea703bba..f1e085ba1cf1 100644 --- a/drivers/staging/rtl8192u/r8192U_core.c +++ b/drivers/staging/rtl8192u/r8192U_core.c @@ -104,7 +104,7 @@ u32 rt_global_debug_component = \ #define TOTAL_CAM_ENTRY 32 #define CAM_CONTENT_COUNT 8 -static struct usb_device_id rtl8192_usb_id_tbl[] = { +static const struct usb_device_id rtl8192_usb_id_tbl[] = { /* Realtek */ {USB_DEVICE(0x0bda, 0x8192)}, {USB_DEVICE(0x0bda, 0x8709)}, |