Merge branch 'linus' of master.kernel.org:/pub/scm/linux/kernel/git/perex/alsa

* 'linus' of master.kernel.org:/pub/scm/linux/kernel/git/perex/alsa: (264 commits)
  [ALSA] version 1.0.15
  [ALSA] Fix thinko in cs4231 mce down check
  [ALSA] sun-cs4231: improved waiting after MCE down
  [ALSA] sun-cs4231: use cs4231-regs.h
  [ALSA] This simplifies and fixes waiting loops of the mce_down()
  [ALSA] This patch adds support for a wavetable chip on
  [ALSA] This patch removes open_mutex from the ad1848-lib as
  [ALSA] fix bootup crash in snd_gus_interrupt()
  [ALSA] hda-codec - Fix SKU ID function for realtek codecs
  [ALSA] Support  ASUS P701 eeepc [0x1043 0x82a1] support
  [ALSA] hda-codec - Add array terminator for dmic in STAC codec
  [ALSA] hdsp - Fix zero division
  [ALSA] usb-audio - Fix double comment
  [ALSA] hda-codec - Fix STAC922x volume knob control
  [ALSA] Changed Jaroslav Kysela's e-mail from perex@suse.cz to perex@perex.cz
  [ALSA] hda-codec - Fix for Fujitsu Lifebook C1410
  [ALSA] mpu-401: remove MPU401_INFO_UART_ONLY flag
  [ALSA] mpu-401: do not require an ACK byte for the ENTER_UART command
  [ALSA] via82xx - Add DXS quirk for Shuttle AK31v2
  [ALSA] hda-codec - Fix input_mux numbers for vaio stac92xx
  ...

1 files changed, 10 insertions, 2 deletions

diff --git a/sound/core/sound.c b/sound/core/sound.c
index 8dc7a3b32b98..7b486c4d70db 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -1,6 +1,6 @@
 /*
  *  Advanced Linux Sound Architecture
- *  Copyright (c) by Jaroslav Kysela <perex@suse.cz>
+ *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
  *
  *
  *   This program is free software; you can redistribute it and/or modify
@@ -42,7 +42,7 @@ EXPORT_SYMBOL(snd_major);
 
 static int cards_limit = 1;
 
-MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
+MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
 MODULE_DESCRIPTION("Advanced Linux Sound Architecture driver for soundcards.");
 MODULE_LICENSE("GPL");
 module_param(major, int, 0444);
@@ -266,6 +266,14 @@ int snd_register_device_for_dev(int type, struct snd_card *card, int dev,
         snd_minors[minor] = preg;
         preg->dev = device_create(sound_class, device, MKDEV(major, minor),
                                   "%s", name);
+        if (IS_ERR(preg->dev)) {
+                snd_minors[minor] = NULL;
+                mutex_unlock(&sound_mutex);
+                minor = PTR_ERR(preg->dev);
+                kfree(preg);
+                return minor;
+        }
+
         if (preg->dev)
                 dev_set_drvdata(preg->dev, private_data);