Commit 75ad9a33 authored by Colin Ian King's avatar Colin Ian King Committed by Greg Kroah-Hartman
Browse files

staging: speakup: remove redundant variable l 



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: default avatarColin Ian King <colin.king@canonical.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 58ca6cec

drivers/staging/speakup/varhandlers.c

+2 −3
Original line number Diff line number Diff line
@@ -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;

}