[alsa-devel] [PATCH 1/5] ALSA: x86: Avoid passing NULL to memory allocators

[Takashi Iwai]

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.

Signed-off-by: Takashi Iwai <tiwai at suse.de>
---
 sound/x86/intel_hdmi_audio.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sound/x86/intel_hdmi_audio.c b/sound/x86/intel_hdmi_audio.c
index 16ca91f57e7f..80f79ecffc71 100644
--- 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 */
-- 
2.16.4