This program has only one file so most functions can be static.
Signed-off-by: Mark Brown broonie@kernel.org Reviewed-by: Shuah Khan skhan@linuxfoundation.org Reviewed-by: Jaroslav Kysela perex@perex.cz --- tools/testing/selftests/alsa/mixer-test.c | 58 ++++++++++++----------- 1 file changed, 30 insertions(+), 28 deletions(-)
diff --git a/tools/testing/selftests/alsa/mixer-test.c b/tools/testing/selftests/alsa/mixer-test.c index 6edb7dca32af..d0b788b8d287 100644 --- a/tools/testing/selftests/alsa/mixer-test.c +++ b/tools/testing/selftests/alsa/mixer-test.c @@ -71,7 +71,8 @@ struct ctl_data *ctl_list = NULL; #endif
#ifndef LIB_HAS_LOAD_STRING -int snd_config_load_string(snd_config_t **config, const char *s, size_t size) +static int snd_config_load_string(snd_config_t **config, const char *s, + size_t size) { snd_input_t *input; snd_config_t *dst; @@ -99,7 +100,7 @@ int snd_config_load_string(snd_config_t **config, const char *s, size_t size) } #endif
-void find_controls(void) +static void find_controls(void) { char name[32]; int card, ctl, err; @@ -222,7 +223,7 @@ void find_controls(void) * Block for up to timeout ms for an event, returns a negative value * on error, 0 for no event and 1 for an event. */ -int wait_for_event(struct ctl_data *ctl, int timeout) +static int wait_for_event(struct ctl_data *ctl, int timeout) { unsigned short revents; snd_ctl_event_t *event; @@ -291,8 +292,9 @@ int wait_for_event(struct ctl_data *ctl, int timeout) return 1; }
-bool ctl_value_index_valid(struct ctl_data *ctl, snd_ctl_elem_value_t *val, - int index) +static bool ctl_value_index_valid(struct ctl_data *ctl, + snd_ctl_elem_value_t *val, + int index) { long int_val; long long int64_val; @@ -403,7 +405,7 @@ bool ctl_value_index_valid(struct ctl_data *ctl, snd_ctl_elem_value_t *val, * Check that the provided value meets the constraints for the * provided control. */ -bool ctl_value_valid(struct ctl_data *ctl, snd_ctl_elem_value_t *val) +static bool ctl_value_valid(struct ctl_data *ctl, snd_ctl_elem_value_t *val) { int i; bool valid = true; @@ -419,7 +421,7 @@ bool ctl_value_valid(struct ctl_data *ctl, snd_ctl_elem_value_t *val) * Check that we can read the default value and it is valid. Write * tests use the read value to restore the default. */ -void test_ctl_get_value(struct ctl_data *ctl) +static void test_ctl_get_value(struct ctl_data *ctl) { int err;
@@ -454,9 +456,9 @@ void test_ctl_get_value(struct ctl_data *ctl) ctl->card->card, ctl->elem); }
-bool show_mismatch(struct ctl_data *ctl, int index, - snd_ctl_elem_value_t *read_val, - snd_ctl_elem_value_t *expected_val) +static bool show_mismatch(struct ctl_data *ctl, int index, + snd_ctl_elem_value_t *read_val, + snd_ctl_elem_value_t *expected_val) { long long expected_int, read_int;
@@ -519,9 +521,9 @@ bool show_mismatch(struct ctl_data *ctl, int index, * the write to fail, for verifying that invalid writes don't corrupt * anything. */ -int write_and_verify(struct ctl_data *ctl, - snd_ctl_elem_value_t *write_val, - snd_ctl_elem_value_t *expected_val) +static int write_and_verify(struct ctl_data *ctl, + snd_ctl_elem_value_t *write_val, + snd_ctl_elem_value_t *expected_val) { int err, i; bool error_expected, mismatch_shown; @@ -628,7 +630,7 @@ int write_and_verify(struct ctl_data *ctl, * Make sure we can write the default value back to the control, this * should validate that at least some write works. */ -void test_ctl_write_default(struct ctl_data *ctl) +static void test_ctl_write_default(struct ctl_data *ctl) { int err;
@@ -661,7 +663,7 @@ void test_ctl_write_default(struct ctl_data *ctl) ctl->card->card, ctl->elem); }
-bool test_ctl_write_valid_boolean(struct ctl_data *ctl) +static bool test_ctl_write_valid_boolean(struct ctl_data *ctl) { int err, i, j; bool fail = false; @@ -682,7 +684,7 @@ bool test_ctl_write_valid_boolean(struct ctl_data *ctl) return !fail; }
-bool test_ctl_write_valid_integer(struct ctl_data *ctl) +static bool test_ctl_write_valid_integer(struct ctl_data *ctl) { int err; int i; @@ -712,7 +714,7 @@ bool test_ctl_write_valid_integer(struct ctl_data *ctl) return !fail; }
-bool test_ctl_write_valid_integer64(struct ctl_data *ctl) +static bool test_ctl_write_valid_integer64(struct ctl_data *ctl) { int err, i; long long j, step; @@ -740,7 +742,7 @@ bool test_ctl_write_valid_integer64(struct ctl_data *ctl) return !fail; }
-bool test_ctl_write_valid_enumerated(struct ctl_data *ctl) +static bool test_ctl_write_valid_enumerated(struct ctl_data *ctl) { int err, i, j; bool fail = false; @@ -761,7 +763,7 @@ bool test_ctl_write_valid_enumerated(struct ctl_data *ctl) return !fail; }
-void test_ctl_write_valid(struct ctl_data *ctl) +static void test_ctl_write_valid(struct ctl_data *ctl) { bool pass; int err; @@ -814,8 +816,8 @@ void test_ctl_write_valid(struct ctl_data *ctl) ctl->card->card, ctl->elem); }
-bool test_ctl_write_invalid_value(struct ctl_data *ctl, - snd_ctl_elem_value_t *val) +static bool test_ctl_write_invalid_value(struct ctl_data *ctl, + snd_ctl_elem_value_t *val) { int err; long val_read; @@ -836,7 +838,7 @@ bool test_ctl_write_invalid_value(struct ctl_data *ctl, return !ctl_value_valid(ctl, val); }
-bool test_ctl_write_invalid_boolean(struct ctl_data *ctl) +static bool test_ctl_write_invalid_boolean(struct ctl_data *ctl) { int err, i; long val_read; @@ -855,7 +857,7 @@ bool test_ctl_write_invalid_boolean(struct ctl_data *ctl) return !fail; }
-bool test_ctl_write_invalid_integer(struct ctl_data *ctl) +static bool test_ctl_write_invalid_integer(struct ctl_data *ctl) { int i; bool fail = false; @@ -901,7 +903,7 @@ bool test_ctl_write_invalid_integer(struct ctl_data *ctl) return !fail; }
-bool test_ctl_write_invalid_integer64(struct ctl_data *ctl) +static bool test_ctl_write_invalid_integer64(struct ctl_data *ctl) { int i; bool fail = false; @@ -947,7 +949,7 @@ bool test_ctl_write_invalid_integer64(struct ctl_data *ctl) return !fail; }
-bool test_ctl_write_invalid_enumerated(struct ctl_data *ctl) +static bool test_ctl_write_invalid_enumerated(struct ctl_data *ctl) { int err, i; unsigned int val_read; @@ -979,7 +981,7 @@ bool test_ctl_write_invalid_enumerated(struct ctl_data *ctl) }
-void test_ctl_write_invalid(struct ctl_data *ctl) +static void test_ctl_write_invalid(struct ctl_data *ctl) { bool pass; int err; @@ -1032,13 +1034,13 @@ void test_ctl_write_invalid(struct ctl_data *ctl) ctl->card->card, ctl->elem); }
-void test_ctl_event_missing(struct ctl_data *ctl) +static void test_ctl_event_missing(struct ctl_data *ctl) { ksft_test_result(!ctl->event_missing, "event_missing.%d.%d\n", ctl->card->card, ctl->elem); }
-void test_ctl_event_spurious(struct ctl_data *ctl) +static void test_ctl_event_spurious(struct ctl_data *ctl) { ksft_test_result(!ctl->event_spurious, "event_spurious.%d.%d\n", ctl->card->card, ctl->elem);