File 0007-alsaucm-use-the-first-sound-card-use-case-... of Package alsa-utils

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File 0007-alsaucm-use-the-first-sound-card-use-case-name-hw-CA.patch of Package alsa-utils (Revision 9c49d904ab998e94c2cbf253036f027d)

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From 745c5df26066de94622dd38c667da31ac6b88510 Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Mon, 25 Nov 2019 17:58:51 +0100
Subject: [PATCH 07/26] alsaucm: use the first sound card (use case name
 'hw:CARDNO') as default

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---
 alsaucm/usecase.c |   17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)

--- a/alsaucm/usecase.c
+++ b/alsaucm/usecase.c
@@ -188,22 +188,19 @@ static void my_exit(struct context *cont
 
 static void do_initial_open(struct context *context)
 {
-	const char **list;
-	int err;
+	int card, err;
+	char name[16];
 
 	if (!context->no_open && context->card == NULL) {
-		err = snd_use_case_card_list(&list);
+		card = -1;
+		err = snd_card_next(&card);
 		if (err < 0) {
-			fprintf(stderr, "%s: unable to obtain card list: %s\n",
+			fprintf(stderr, "%s: no sound card found: %s\n",
 					context->command, snd_strerror(err));
 			my_exit(context, EXIT_FAILURE);
 		}
-		if (err == 0) {
-			printf("No card found\n");
-			my_exit(context, EXIT_SUCCESS);
-		}
-		context->card = strdup(list[0]);
-		snd_use_case_free_list(list, err);
+		snprintf(name, sizeof(name), "hw:%d", card);
+		context->card = strdup(name);
 	}
 
 	/* open library */

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File 0007-alsaucm-use-the-first-sound-card-use-case-name-hw-CA.patch of Package alsa-utils (Revision 9c49d904ab998e94c2cbf253036f027d)

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