[PATCH 2/4] smatch: delete unused variables

These are left over from earlier changes.

Signed-off-by: Arka Mondal <[email protected]>
---
 check_implicit_dependencies.c | 6 +++---
 smatch_fn_arg_link.c          | 3 ---
 smatch_math.c                 | 2 --
 3 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/check_implicit_dependencies.c b/check_implicit_dependencies.c
index 70bec2de..c7213dc6 100644
--- a/check_implicit_dependencies.c
+++ b/check_implicit_dependencies.c
@@ -247,21 +247,21 @@ static void match_condition(struct expression *expr)
 static void match_call_info(struct expression *expr)
 {
 	struct expression *arg;
-	int i;
+	// int i;
 
 	if (!__inline_fn || !cur_syscall)
 		return;
 
 	// prefix(); printf("fn: %s\n", expr->fn->symbol->ident->name);
 
-	i = 0;
+	// i = 0;
 	FOR_EACH_PTR(expr->args, arg) {
 		/*
 		   if (arg->type == EXPR_DEREF)
 		   printf("arg %d is deref\n", i);
 		 */
 		print_read_member_type(arg);
-		i++;
+		// i++;
 	} END_FOR_EACH_PTR(arg);
 }
 
diff --git a/smatch_fn_arg_link.c b/smatch_fn_arg_link.c
index daff38c4..41f69153 100644
--- a/smatch_fn_arg_link.c
+++ b/smatch_fn_arg_link.c
@@ -102,7 +102,6 @@ static int print_call_is_linked(struct expression *call)
 	struct expression *arg;
 	struct symbol *fn_sym;
 	struct symbol *arg_sym = NULL;
-	int i;
 
 	fn = strip_expr(call->fn);
 	tmp = get_assigned_expr(fn);
@@ -115,9 +114,7 @@ static int print_call_is_linked(struct expression *call)
 	if (!fn_sym)
 		return 0;
 
-	i = -1;
 	FOR_EACH_PTR(call->args, arg) {
-		i++;
 		tmp = get_assigned_expr(arg);
 		if (tmp)
 			arg = tmp;
diff --git a/smatch_math.c b/smatch_math.c
index 4dce8f87..e39d481a 100644
--- a/smatch_math.c
+++ b/smatch_math.c
@@ -172,7 +172,6 @@ static bool handle_array_address(struct expression *expr, int implied, int *recu
 
 static bool handle_address_member_offset(struct expression *expr, struct symbol *type, int implied, int *recurse_cnt, struct range_list **res, sval_t *res_sval)
 {
-	struct expression *orig = expr;
 	struct range_list *outer_rl;
 	sval_t offset = { .type = &ulong_ctype, .value = 0};
 	mtag_t tag;
@@ -230,7 +229,6 @@ static bool handle_address_member_offset(struct expression *expr, struct symbol
 
 static bool handle_ampersand_address(struct expression *expr, int implied, int *recurse_cnt, struct range_list **res, sval_t *res_sval)
 {
-	struct expression *orig = expr;
 	struct symbol *type;
 
 	/*
-- 
2.55.0