ALSA: x86: Avoid passing NULL to memory allocators

We should pass a proper	non-NULL device	object to memory allocators
although it was accepted in the past.  The card->dev points to the
most appropriate device object in such a case, so let's put it.

Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/x86/intel_hdmi_audio.c b/sound/x86/intel_hdmi_audio.c
index 16ca91f57e7f460b1ad412f2ce7767d4c3e93166..80f79ecffc7108e2818812eb151e62670987d297 100644 (file)
--- a/sound/x86/intel_hdmi_audio.c
+++ b/sound/x86/intel_hdmi_audio.c
@@ -1812,7 +1812,8 @@ static int hdmi_lpe_audio_probe(struct platform_device *pdev)
                 * try to allocate 600k buffer as default which is large enough
                 */
                snd_pcm_lib_preallocate_pages_for_all(pcm,
-                                                     SNDRV_DMA_TYPE_DEV_UC, NULL,
+                                                     SNDRV_DMA_TYPE_DEV_UC,
+                                                     card->dev,
                                                      HAD_DEFAULT_BUFFER, HAD_MAX_BUFFER);
 
                /* create controls */