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[PATCH] lib/ts_fsm.c: constify structs

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Constify two structs.
Correct some typos.

Compile-tested and run-tested (module inserted) on 2.6.18-rc4-mm3.

Signed-off-by: Andreas Mohr <andi@lisas.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Andreas Mohr 2006-09-29 02:01:28 -07:00 committed by Linus Torvalds
parent 4050914f7c
commit 1497b2749b
1 changed files with 5 additions and 5 deletions
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10
lib/ts_fsm.c
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@ -12,13 +12,13 @@
*
* A finite state machine consists of n states (struct ts_fsm_token)
* representing the pattern as a finite automation. The data is read
* sequentially on a octet basis. Every state token specifies the number
* sequentially on an octet basis. Every state token specifies the number
* of recurrences and the type of value accepted which can be either a
* specific character or ctype based set of characters. The available
* type of recurrences include 1, (0|1), [0 n], and [1 n].
*
* The algorithm differs between strict/non-strict mode specyfing
* whether the pattern has to start at the first octect. Strict mode
* The algorithm differs between strict/non-strict mode specifying
* whether the pattern has to start at the first octet. Strict mode
* is enabled by default and can be disabled by inserting
* TS_FSM_HEAD_IGNORE as the first token in the chain.
*
@ -44,7 +44,7 @@ struct ts_fsm
#define _W 0x200 /* wildcard */
/* Map to _ctype flags and some magic numbers */
static u16 token_map[TS_FSM_TYPE_MAX+1] = {
static const u16 token_map[TS_FSM_TYPE_MAX+1] = {
[TS_FSM_SPECIFIC] = 0,
[TS_FSM_WILDCARD] = _W,
[TS_FSM_CNTRL] = _C,
@ -61,7 +61,7 @@ static u16 token_map[TS_FSM_TYPE_MAX+1] = {
[TS_FSM_ASCII] = _A,
};
static u16 token_lookup_tbl[256] = {
static const u16 token_lookup_tbl[256] = {
_W|_A|_C, _W|_A|_C, _W|_A|_C, _W|_A|_C, /* 0- 3 */
_W|_A|_C, _W|_A|_C, _W|_A|_C, _W|_A|_C, /* 4- 7 */
_W|_A|_C, _W|_A|_C|_S, _W|_A|_C|_S, _W|_A|_C|_S, /* 8- 11 */