[ALSA] vxpocket - Register device pointer

Digigram VX Pocket driver
Add snd_card_set_dev() to register the device pointer.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c
index de5bb9c..1e8f16b 100644
--- a/sound/pcmcia/vx/vxpocket.c
+++ b/sound/pcmcia/vx/vxpocket.c
@@ -297,6 +297,7 @@
 	CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link->handle, &link->conf));
 
 	chip->dev = &handle_to_dev(link->handle);
+	snd_card_set_dev(chip->card, chip->dev);
 
 	if (snd_vxpocket_assign_resources(chip, link->io.BasePort1, link->irq.AssignedIRQ) < 0)
 		goto failed;