Commit 282cd76f authored Oct 25, 2008 by Matthew Ranostay Committed by Takashi Iwai Oct 27, 2008

ALSA: hda: dynamic jack id



This patch duplicates the jack->id pointer with kstrdup() to prevent
scoping issues from calling autoprobing functions from the HDA section.

Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent a53ccab3

sound/core/jack.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -34,6 +34,7 @@ static int snd_jack_dev_free(struct snd_device *device)
		else
		input_free_device(jack->input_dev);

		kfree(jack->id);
		kfree(jack);

		return 0;
		@@ -87,7 +88,7 @@ int snd_jack_new(struct snd_card card, const char id, int type,
		if (jack == NULL)
		return -ENOMEM;

		jack->id = id;
		jack->id = kstrdup(id, GFP_KERNEL);

		jack->input_dev = input_allocate_device();
		if (jack->input_dev == NULL) {