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author | Németh Márton <nm127@freemail.hu> | 2010-01-10 00:18:41 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-03-03 16:42:42 -0800 |
commit | b76a32638d9d7d6b421fccce02e667007509bd7b (patch) | |
tree | ec61c800e5dc703748aa42393a140c1655d9319b /drivers/staging/go7007/wis-tw2804.c | |
parent | a457732b836b970c82c7ba35b4cfc938c9c543f9 (diff) | |
download | op-kernel-dev-b76a32638d9d7d6b421fccce02e667007509bd7b.zip op-kernel-dev-b76a32638d9d7d6b421fccce02e667007509bd7b.tar.gz |
staging: make i2c device id constant
The id_table field of the struct i2c_driver is constant in <linux/i2c.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/go7007/wis-tw2804.c')
-rw-r--r-- | drivers/staging/go7007/wis-tw2804.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/go7007/wis-tw2804.c b/drivers/staging/go7007/wis-tw2804.c index e15794a..1983839 100644 --- a/drivers/staging/go7007/wis-tw2804.c +++ b/drivers/staging/go7007/wis-tw2804.c @@ -327,7 +327,7 @@ static int wis_tw2804_remove(struct i2c_client *client) return 0; } -static struct i2c_device_id wis_tw2804_id[] = { +static const struct i2c_device_id wis_tw2804_id[] = { { "wis_tw2804", 0 }, { } }; |