diff options
| author | Németh Márton <nm127@freemail.hu> | 2010-01-10 00:18:34 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-03-03 16:42:42 -0800 |
| commit | a457732b836b970c82c7ba35b4cfc938c9c543f9 (patch) | |
| tree | 92425e927402180c449649a6d70c22c773a99270 /drivers/staging/serqt_usb2 | |
| parent | 13ac58dac0c6b1edeb060102049b07ebceea9a40 (diff) | |
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/serqt_usb2')
| -rw-r--r-- | drivers/staging/serqt_usb2/serqt_usb2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/serqt_usb2/serqt_usb2.c b/drivers/staging/serqt_usb2/serqt_usb2.c index 060e9de3b065..375a50580a28 100644 --- a/drivers/staging/serqt_usb2/serqt_usb2.c +++ b/drivers/staging/serqt_usb2/serqt_usb2.c @@ -126,7 +126,7 @@ static int debug; #define MODEM_CTRL 0x40 #define RS232_MODE 0x00 -static struct usb_device_id serqt_id_table[] = { +static const struct usb_device_id serqt_id_table[] = { {USB_DEVICE(USB_VENDOR_ID_QUATECH, QUATECH_SSU100)}, {USB_DEVICE(USB_VENDOR_ID_QUATECH, QUATECH_SSU200)}, {USB_DEVICE(USB_VENDOR_ID_QUATECH, QUATECH_DSU100)}, |