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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-01-30 08:34:02 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-01-30 08:34:02 -0800
commit08456d10a6bc208bafced4f7b4090abccfb594da (patch)
tree98988ac1081ef73779fdf5b8e100e8f88619e3b9 /include
parent701dfbc1cbdd42b814dd76a885c4b73f97011d08 (diff)
parent7d2aae1e88660cf09be913e9754e45189dc33412 (diff)
downloadlinux-08456d10a6bc208bafced4f7b4090abccfb594da.tar.bz2
Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6: [PATCH] ALSA: Fix sysfs breakage
Diffstat (limited to 'include')
-rw-r--r--include/sound/core.h18
1 files changed, 15 insertions, 3 deletions
diff --git a/include/sound/core.h b/include/sound/core.h
index a994bea09cd6..521f036cce99 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -132,8 +132,10 @@ struct snd_card {
int shutdown; /* this card is going down */
int free_on_last_close; /* free in context of file_release */
wait_queue_head_t shutdown_sleep;
- struct device *parent;
- struct device *dev;
+ struct device *dev; /* device assigned to this card */
+#ifndef CONFIG_SYSFS_DEPRECATED
+ struct device *card_dev; /* cardX object for sysfs */
+#endif
#ifdef CONFIG_PM
unsigned int power_state; /* power state */
@@ -191,6 +193,16 @@ struct snd_minor {
struct device *dev; /* device for sysfs */
};
+/* return a device pointer linked to each sound device as a parent */
+static inline struct device *snd_card_get_device_link(struct snd_card *card)
+{
+#ifdef CONFIG_SYSFS_DEPRECATED
+ return card ? card->dev : NULL;
+#else
+ return card ? card->card_dev : NULL;
+#endif
+}
+
/* sound.c */
extern int snd_major;
@@ -257,7 +269,7 @@ int snd_card_file_add(struct snd_card *card, struct file *file);
int snd_card_file_remove(struct snd_card *card, struct file *file);
#ifndef snd_card_set_dev
-#define snd_card_set_dev(card,devptr) ((card)->parent = (devptr))
+#define snd_card_set_dev(card,devptr) ((card)->dev = (devptr))
#endif
/* device.c */