ALSA: hda - Remove dependency on bus->pci in hda_beep.c

The default parent device can be obtained directly via card object, so
we don't need to rely on pci->dev.parent.  Since there is no access to
pci_dev, we can reduce the inclusion of linux/pci.h, too.

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

diff --git a/sound/pci/hda/hda_beep.c b/sound/pci/hda/hda_beep.c
index 0589b39..d8c437a 100644 (file)
--- a/sound/pci/hda/hda_beep.c
+++ b/sound/pci/hda/hda_beep.c
@@ -20,7 +20,6 @@
  */
 
 #include <linux/input.h>
-#include <linux/pci.h>
 #include <linux/slab.h>
 #include <linux/workqueue.h>
 #include <linux/export.h>
@@ -167,7 +166,7 @@ static int snd_hda_do_attach(struct hda_beep *beep)
        input_dev->evbit[0] = BIT_MASK(EV_SND);
        input_dev->sndbit[0] = BIT_MASK(SND_BELL) | BIT_MASK(SND_TONE);
        input_dev->event = snd_hda_beep_event;
-       input_dev->dev.parent = &codec->bus->pci->dev;
+       input_dev->dev.parent = codec->bus->card->dev;
        input_set_drvdata(input_dev, beep);
 
        err = input_register_device(input_dev);