fix for the last commit

This commit is contained in:
Jaroslav Kysela 2013-05-30 15:24:17 +02:00
parent 95c168aeed
commit cf62ac4ccb

View File

@ -64,123 +64,6 @@ index d38b7fa..0494728 100644
1.8.1.4
From 2f43b66c06ece64529e482a6dcc95cde37648252 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Fri, 24 May 2013 17:21:15 +0200
Subject: [PATCH 3/5] Allow specifying the max number of cards
Add --with-max-cards option to specify the max number of cards in
configure script, when the support for more than 32 cards is
required.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
configure.in | 14 ++++++++++++++
src/confmisc.c | 2 +-
src/control/cards.c | 6 +++---
src/control/control_hw.c | 2 +-
src/hwdep/hwdep_hw.c | 2 +-
5 files changed, 20 insertions(+), 6 deletions(-)
diff --git a/configure.in b/configure.in
index 35b8e84..3d394fc 100644
--- a/configure.in
+++ b/configure.in
@@ -632,6 +632,20 @@ for t in $CTL_PLUGIN_LIST; do
fi
done
+dnl Max number of cards
+AC_MSG_CHECKING(for max number of cards)
+AC_ARG_WITH(max-cards,
+ AS_HELP_STRING([--with-max-cards], [Specify the max number of cards (default = 32)]),
+ [ max_cards="$withval" ], [ max_cards="32" ])
+AC_MSG_RESULT([$max_cards])
+
+if test "$max_cards" -lt 1; then
+ AC_ERROR([Invalid max cards $max_cards])
+elif test "$max_cards" -gt 256; then
+ AC_ERROR([Invalid max cards $max_cards])
+fi
+AC_DEFINE_UNQUOTED(SND_MAX_CARDS, $max_cards, [Max number of cards])
+
dnl Make a symlink for inclusion of alsa/xxx.h
if test ! -L "$srcdir"/include/alsa ; then
echo "Making a symlink include/alsa"
diff --git a/src/confmisc.c b/src/confmisc.c
index 80b0027..af686be 100644
--- a/src/confmisc.c
+++ b/src/confmisc.c
@@ -668,7 +668,7 @@ int snd_determine_driver(int card, char **driver)
char *res = NULL;
int err;
- assert(card >= 0 && card <= 32);
+ assert(card >= 0 && card <= SND_MAX_CARDS);
err = open_ctl(card, &ctl);
if (err < 0) {
SNDERR("could not open control for card %i", card);
diff --git a/src/control/cards.c b/src/control/cards.c
index b528e33..5d7376c 100644
--- a/src/control/cards.c
+++ b/src/control/cards.c
@@ -103,7 +103,7 @@ int snd_card_next(int *rcard)
return -EINVAL;
card = *rcard;
card = card < 0 ? 0 : card + 1;
- for (; card < 32; card++) {
+ for (; card < SND_MAX_CARDS; card++) {
if (snd_card_load(card)) {
*rcard = card;
return 0;
@@ -134,7 +134,7 @@ int snd_card_get_index(const char *string)
(isdigit(*string) && isdigit(*(string + 1)) && *(string + 2) == 0)) {
if (sscanf(string, "%i", &card) != 1)
return -EINVAL;
- if (card < 0 || card > 31)
+ if (card < 0 || card >= SND_MAX_CARDS)
return -EINVAL;
err = snd_card_load1(card);
if (err >= 0)
@@ -143,7 +143,7 @@ int snd_card_get_index(const char *string)
}
if (string[0] == '/') /* device name */
return snd_card_load2(string);
- for (card = 0; card < 32; card++) {
+ for (card = 0; card < SND_MAX_CARDS; card++) {
#ifdef SUPPORT_ALOAD
if (! snd_card_load(card))
continue;
diff --git a/src/control/control_hw.c b/src/control/control_hw.c
index 90c4ba7..148097f 100644
--- a/src/control/control_hw.c
+++ b/src/control/control_hw.c
@@ -382,7 +382,7 @@ int snd_ctl_hw_open(snd_ctl_t **handle, const char *name, int card, int mode)
*handle = NULL;
- if (CHECK_SANITY(card < 0 || card >= 32)) {
+ if (CHECK_SANITY(card < 0 || card >= SND_MAX_CARDS)) {
SNDMSG("Invalid card index %d", card);
return -EINVAL;
}
diff --git a/src/hwdep/hwdep_hw.c b/src/hwdep/hwdep_hw.c
index e4fcdc3..4314e32 100644
--- a/src/hwdep/hwdep_hw.c
+++ b/src/hwdep/hwdep_hw.c
@@ -112,7 +112,7 @@ int snd_hwdep_hw_open(snd_hwdep_t **handle, const char *name, int card, int devi
*handle = NULL;
- if (card < 0 || card >= 32)
+ if (card < 0 || card >= SND_MAX_CARDS)
return -EINVAL;
sprintf(filename, SNDRV_FILE_HWDEP, card, device);
fd = snd_open_device(filename, mode);
--
1.8.1.4
From 7f877543a36efd8fd5d38fae21352fc0567ece21 Mon Sep 17 00:00:00 2001
From: David Henningsson <david.henningsson@canonical.com>
Date: Thu, 30 May 2013 12:26:33 +0200