summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorUlrich Ölmann <u.oelmann@pengutronix.de>2019-02-03 22:48:02 +0100
committerRoland Hieber <rhi@pengutronix.de>2019-02-07 12:34:16 +0100
commite210e3b79be8059029ac3fd2ff404bba55f7a5c6 (patch)
tree2d54a57ff7c96373d9c1f42f338ff35a5683b097
parent9106360a3c851f45bce298bfd66bbb6ca32fd9be (diff)
downloaddt-utils-e210e3b79be8059029ac3fd2ff404bba55f7a5c6.tar.gz
dt-utils-e210e3b79be8059029ac3fd2ff404bba55f7a5c6.tar.xz
barebox-state: remove unused variables
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.oelmann@pengutronix.de> Signed-off-by: Roland Hieber <rhi@pengutronix.de>
-rw-r--r--src/barebox-state.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/src/barebox-state.c b/src/barebox-state.c
index fc9a7bb..946a8db 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);