By cleaning up the code the compiler does not emit the following warning
anymore:
src/barebox-state.c: In function '__state_string_get':
src/barebox-state.c:254:6: warning: unused variable 'ret'
[-Wunused-variable]
int ret;
^~~
src/barebox-state.c: In function 'state_get':
src/barebox-state.c:317:25: warning: unused variable 'v' [-Wunused-variable]
struct state_variable *v;
^
src/barebox-state.c:316:14: warning: unused variable 'backend_type'
[-Wunused-variable]
const char *backend_type = NULL;
^~~~~~~~~~~~
src/barebox-state.c:313:8: warning: unused variable 'path'
[-Wunused-variable]
char *path;
^~~~
src/barebox-state.c: In function 'main':
src/barebox-state.c:561:9: warning: unused variable 'i' [-Wunused-variable]
int i;
^
Signed-off-by: Ulrich Ölmann <u.oelm...@pengutronix.de>
---
src/barebox-state.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/src/barebox-state.c b/src/barebox-state.c
index fc9a7bb055ef..946a8dba6d8c 100644
--- a/src/barebox-state.c
+++ b/src/barebox-state.c
@@ -251,7 +251,6 @@ static char *__state_string_get(struct state_variable *var)
{
struct state_string *string = to_state_string(var);
char *str;
- int ret;
if (string->raw[0])
str = strndup(string->raw, string->var.size);
@@ -310,11 +309,8 @@ static int state_set_var(struct state *state, const char
*var, const char *val)
struct state *state_get(const char *name, bool readonly, bool auth)
{
struct device_node *root, *node;
- char *path;
struct state *state;
int ret;
- const char *backend_type = NULL;
- struct state_variable *v;
root = of_read_proc_devicetree();
if (IS_ERR(root)) {
@@ -564,7 +560,6 @@ int main(int argc, char *argv[])
state_for_each_var(state->state, v) {
struct variable_str_type *vtype;
char *name, *ptr;
- int i;
/* replace "." by "_" to make it var name shell
compatible */
name = strdup(v->name);
--
2.20.1
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