* [PATCH] scsi: aic79xx: make read-only array tok_list static const
@ 2022-08-09 18:25 Colin Ian King
2022-08-09 20:04 ` Bart Van Assche
0 siblings, 1 reply; 2+ messages in thread
From: Colin Ian King @ 2022-08-09 18:25 UTC (permalink / raw)
To: Hannes Reinecke, James E . J . Bottomley, Martin K . Petersen,
linux-scsi
Cc: kernel-janitors, linux-kernel
Don't populate the read-only array tok_list on the stack but instead make
it static const. Also makes the object code a little smaller.
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
---
drivers/scsi/aic7xxx/aic79xx_osm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c
index 928099163f0f..4ed40e6c5522 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
@@ -1044,7 +1044,7 @@ ahd_parse_brace_option(char *opt_name, char *opt_arg, char *end, int depth,
int instance;
int targ;
int done;
- char tok_list[] = {'.', ',', '{', '}', '\0'};
+ static const char tok_list[] = {'.', ',', '{', '}', '\0'};
/* All options use a ':' name/arg separator */
if (*opt_arg != ':')
--
2.35.3
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] scsi: aic79xx: make read-only array tok_list static const
2022-08-09 18:25 [PATCH] scsi: aic79xx: make read-only array tok_list static const Colin Ian King
@ 2022-08-09 20:04 ` Bart Van Assche
0 siblings, 0 replies; 2+ messages in thread
From: Bart Van Assche @ 2022-08-09 20:04 UTC (permalink / raw)
To: Colin Ian King, Hannes Reinecke, James E . J . Bottomley,
Martin K . Petersen, linux-scsi
Cc: kernel-janitors, linux-kernel
On 8/9/22 11:25, Colin Ian King wrote:
> Don't populate the read-only array tok_list on the stack but instead make
> it static const. Also makes the object code a little smaller.
>
> Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
> ---
> drivers/scsi/aic7xxx/aic79xx_osm.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c
> index 928099163f0f..4ed40e6c5522 100644
> --- a/drivers/scsi/aic7xxx/aic79xx_osm.c
> +++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
> @@ -1044,7 +1044,7 @@ ahd_parse_brace_option(char *opt_name, char *opt_arg, char *end, int depth,
> int instance;
> int targ;
> int done;
> - char tok_list[] = {'.', ',', '{', '}', '\0'};
> + static const char tok_list[] = {'.', ',', '{', '}', '\0'};
Has it been considered to write the above code as follows?
static const char tok_list[] = ".,{}";
Thanks,
Bart.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2022-08-09 18:25 [PATCH] scsi: aic79xx: make read-only array tok_list static const Colin Ian King
2022-08-09 20:04 ` Bart Van Assche
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