diff mbox series

[v3,2/2] kselftest: alsa: Declare most functions static

Message ID 20220202150902.19563-2-broonie@kernel.org
State Superseded
Headers show
Series [v3,1/2] kselftest: alsa: Check for event generation when we write to controls | expand

Commit Message

Mark Brown Feb. 2, 2022, 3:09 p.m. UTC 
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(-)

Comments

Takashi Iwai Feb. 4, 2022, 9:40 a.m. UTC | #1 
On Wed, 02 Feb 2022 16:09:02 +0100,
Mark Brown wrote:
> 
> 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>

Thanks, applied now to for-next branch.


Takashi
diff mbox series

Patch

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);