commit 73e77ba0235532bd7523ba90883d325f6e095acf
author Takashi Iwai <tiwai@suse.de> Thu Nov 17 17:44:01 2005 +0100
committer Jaroslav Kysela <perex@suse.cz> Tue Jan 03 12:28:58 2006 +0100
tree d22f29805ade9e78bd5f1802590d42f6e121c3c1
parent 00a4e3d9f8df8a90966b75d517154718b4a2242a

[ALSA] Add error messages

Add error messages in the critial error path to be more verbose.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/core/hwdep.c

diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c
index da0fb9f..444e266 100644
--- a/sound/core/hwdep.c
+++ b/sound/core/hwdep.c
@@ -364,13 +364,14 @@
 	*rhwdep = NULL;
 	snd_assert(card != NULL, return -ENXIO);
 	hwdep = kzalloc(sizeof(*hwdep), GFP_KERNEL);
-	if (hwdep == NULL)
+	if (hwdep == NULL) {
+		snd_printk(KERN_ERR "hwdep: cannot allocate\n");
 		return -ENOMEM;
+	}
 	hwdep->card = card;
 	hwdep->device = device;
-	if (id) {
+	if (id)
 		strlcpy(hwdep->id, id, sizeof(hwdep->id));
-	}
 #ifdef CONFIG_SND_OSSEMUL
 	hwdep->oss_type = -1;
 #endif