[PATCH] staging: speakup: remove redundant initialization of pointer p_key

[PATCH] staging: speakup: remove redundant initialization of pointer p_key

[Colin King]

From: Colin Ian King <colin.king@canonical.com>

Pointer p_key is being initialized with a value that is never read,
it is assigned a new value later on. The initialization is redundant
and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 drivers/staging/speakup/keyhelp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/speakup/keyhelp.c b/drivers/staging/speakup/keyhelp.c
index 5f1bda37f86d..822ceac83068 100644
--- a/drivers/staging/speakup/keyhelp.c
+++ b/drivers/staging/speakup/keyhelp.c
@@ -49,7 +49,7 @@ static int cur_item, nstates;
 static void build_key_data(void)
 {
 	u_char *kp, counters[MAXFUNCS], ch, ch1;
-	u_short *p_key = key_data, key;
+	u_short *p_key, key;
 	int i, offset = 1;
 
 	nstates = (int)(state_tbl[-1]);
-- 
2.25.0

Re: [PATCH] staging: speakup: remove redundant initialization of pointer p_key

[Samuel Thibault]

Colin King, le dim. 23 févr. 2020 15:39:54 +0000, a ecrit:
> From: Colin Ian King <colin.king@canonical.com>
> 
> Pointer p_key is being initialized with a value that is never read,
> it is assigned a new value later on. The initialization is redundant
> and can be removed.
> 
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <colin.king@canonical.com>

Indeed, thanks!

Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>

> ---
>  drivers/staging/speakup/keyhelp.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/staging/speakup/keyhelp.c b/drivers/staging/speakup/keyhelp.c
> index 5f1bda37f86d..822ceac83068 100644
> --- a/drivers/staging/speakup/keyhelp.c
> +++ b/drivers/staging/speakup/keyhelp.c
> @@ -49,7 +49,7 @@ static int cur_item, nstates;
>  static void build_key_data(void)
>  {
>  	u_char *kp, counters[MAXFUNCS], ch, ch1;
> -	u_short *p_key = key_data, key;
> +	u_short *p_key, key;
>  	int i, offset = 1;
>  
>  	nstates = (int)(state_tbl[-1]);
> -- 
> 2.25.0
> 

-- 
Samuel
j'etais en train de nettoyer ma souris et le coup est parti...
 -+- s sur #ens-mim - et en plus c vrai... -+-