diff options
author | Ulrich Ölmann <u.oelmann@pengutronix.de> | 2019-02-03 22:48:02 +0100 |
---|---|---|
committer | Roland Hieber <rhi@pengutronix.de> | 2019-02-07 12:34:16 +0100 |
commit | e210e3b79be8059029ac3fd2ff404bba55f7a5c6 (patch) | |
tree | 2d54a57ff7c96373d9c1f42f338ff35a5683b097 | |
parent | 9106360a3c851f45bce298bfd66bbb6ca32fd9be (diff) | |
download | dt-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.c | 5 |
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); |