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| author | Németh Márton <nm127@freemail.hu> | 2010-01-10 17:33:45 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-03-03 01:54:15 +0300 |
| commit | 6ef4852b1326301f6e9657e99b2c3221be1a3a44 (patch) | |
| tree | 40dd9a837e70edc21faa3fcaea3555ae9536ce24 /drivers/misc | |
| parent | 1bd4f29d0af5b4b1c022d8fded14665dd5932905 (diff) | |
| download | linux-6ef4852b1326301f6e9657e99b2c3221be1a3a44.tar.xz | |
USB class: 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/misc')
0 files changed, 0 insertions, 0 deletions