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    Subject[PATCH] staging: speakup: remove redundant variable l
    Date
    From: Colin Ian King <colin.king@canonical.com>

    Variable l is being assigned but is never used hence it is redundant
    and can be removed.

    Cleans up clang warning:
    warning: variable 'l' set but not used [-Wunused-but-set-variable

    Signed-off-by: Colin Ian King <colin.king@canonical.com>
    ---
    drivers/staging/speakup/varhandlers.c | 5 ++---
    1 file changed, 2 insertions(+), 3 deletions(-)

    diff --git a/drivers/staging/speakup/varhandlers.c b/drivers/staging/speakup/varhandlers.c
    index 54a76b6752ad..1b545152cc49 100644
    --- a/drivers/staging/speakup/varhandlers.c
    +++ b/drivers/staging/speakup/varhandlers.c
    @@ -179,7 +179,6 @@ int spk_set_num_var(int input, struct st_var_header *var, int how)
    {
    int val;
    int *p_val = var->p_val;
    - int l;
    char buf[32];
    char *cp;
    struct var_t *var_data = var->data;
    @@ -237,9 +236,9 @@ int spk_set_num_var(int input, struct st_var_header *var, int how)
    else
    cp = buf;
    if (!var_data->u.n.out_str)
    - l = sprintf(cp, var_data->u.n.synth_fmt, (int)val);
    + sprintf(cp, var_data->u.n.synth_fmt, (int)val);
    else
    - l = sprintf(cp, var_data->u.n.synth_fmt, var_data->u.n.out_str[val]);
    + sprintf(cp, var_data->u.n.synth_fmt, var_data->u.n.out_str[val]);
    synth_printf("%s", cp);
    return 0;
    }
    --
    2.17.1
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