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Commit 1497b274 authored by Andreas Mohr's avatar Andreas Mohr Committed by Linus Torvalds
Browse files

[PATCH] lib/ts_fsm.c: constify structs 



Constify two structs.
Correct some typos.

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

Signed-off-by: default avatarAndreas Mohr <andi@lisas.de>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 4050914f

lib/ts_fsm.c

+5 −5
Original line number Diff line number Diff line
@@ -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 */