File 0018-namehint-Evaluate-more-possibilities-for-h... of Package alsa

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File 0018-namehint-Evaluate-more-possibilities-for-hw-devices.patch of Package alsa (Revision 572db9936df03c8d3ea4df1df2e36f8b)

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From 97d25c0766405453d3c298bd51dd4916121a4f6a Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Fri, 20 Aug 2010 10:31:17 +0200
Subject: [PATCH 18/21] namehint: Evaluate more possibilities for hw devices

This tries to fix the issue when logical device indexes does not match the
hardware device indexes (like hdmi -> 0:3, 1:7, 2:8, 3:9).

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---
 src/control/namehint.c |   18 +++++++++++++-----
 1 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/src/control/namehint.c b/src/control/namehint.c
index 1819292..e06d240 100644
--- a/src/control/namehint.c
+++ b/src/control/namehint.c
@@ -414,6 +414,7 @@ static int add_card(struct hint_list *list, int card)
 	const char *str;
 	char ctl_name[16];
 	snd_ctl_card_info_t *info;
+	int device, max_device = 0;
 	
 	snd_ctl_card_info_alloca(&info);
 	list->info = info;
@@ -431,18 +432,25 @@ static int add_card(struct hint_list *list, int card)
 		n = snd_config_iterator_entry(i);
 		if (snd_config_get_id(n, &str) < 0)
 			continue;
+		
 		if (next_devices[list->iface] != NULL) {
 			list->card = card;
-			list->device = -1;
-			err = next_devices[list->iface](list->ctl, &list->device);
-			if (list->device < 0)
+			device = max_device = -1;
+			err = next_devices[list->iface](list->ctl, &device);
+			if (device < 0)
 				err = -EINVAL;
+			while (err >= 0 && device >= 0) {
+				err = next_devices[list->iface](list->ctl, &device);
+				if (device > max_device)
+					max_device = device;
+				ok++;
+			}
 			ok = 0;
-			while (err >= 0 && list->device >= 0) {
+			for (device = 0; err >= 0 && device < max_device; device++) {
+				list->device = device;
 				err = try_config(list, list->siface, str);
 				if (err < 0)
 					break;
-				err = next_devices[list->iface](list->ctl, &list->device);
 				ok++;
 			}
 			if (ok)
-- 
1.7.2.1

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File 0018-namehint-Evaluate-more-possibilities-for-hw-devices.patch of Package alsa (Revision 572db9936df03c8d3ea4df1df2e36f8b)

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