selftests/alsa: remove 0/NULL global variable assignment

Remove 0/NULL global variable assignment in mixer-test.c and pcm-test.c

Signed-off-by: Nikola Z. Ivanov <zlatistiv@gmail.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Link: https://patch.msgid.link/20250821200132.1218850-1-zlatistiv@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/tools/testing/selftests/alsa/mixer-test.c b/tools/testing/selftests/alsa/mixer-test.c
index 2a4b2662035efc7b92bf5baacbe5774919846b32..e113dafa5c2464a5c434cce102ab93dd42417288 100644 (file)
--- a/tools/testing/selftests/alsa/mixer-test.c
+++ b/tools/testing/selftests/alsa/mixer-test.c
@@ -53,10 +53,10 @@ struct ctl_data {
        struct ctl_data *next;
 };
 
-int num_cards = 0;
-int num_controls = 0;
-struct card_data *card_list = NULL;
-struct ctl_data *ctl_list = NULL;
+int num_cards;
+int num_controls;
+struct card_data *card_list;
+struct ctl_data *ctl_list;
 
 static void find_controls(void)
 {

diff --git a/tools/testing/selftests/alsa/pcm-test.c b/tools/testing/selftests/alsa/pcm-test.c
index dbd7c222ce938eb6dd0e19ce205ddbf8c7e1ae0a..ce92548670c893010facdb003c6dfd114dbcd51b 100644 (file)
--- a/tools/testing/selftests/alsa/pcm-test.c
+++ b/tools/testing/selftests/alsa/pcm-test.c
@@ -30,7 +30,7 @@ struct card_data {
        struct card_data *next;
 };
 
-struct card_data *card_list = NULL;
+struct card_data *card_list;
 
 struct pcm_data {
        snd_pcm_t *handle;
@@ -43,10 +43,10 @@ struct pcm_data {
        struct pcm_data *next;
 };
 
-struct pcm_data *pcm_list = NULL;
+struct pcm_data *pcm_list;
 
-int num_missing = 0;
-struct pcm_data *pcm_missing = NULL;
+int num_missing;
+struct pcm_data *pcm_missing;
 
 snd_config_t *default_pcm_config;