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[1/5] ALSA: x86: Avoid passing NULL to memory allocators

Message ID 20190204134222.9560-2-tiwai@suse.de (mailing list archive)
State New, archived
Headers show
Series ALSA: Fix remaining NULL device with memory allocations | expand

Commit Message

Takashi Iwai Feb. 4, 2019, 1:42 p.m. UTC 
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@suse.de>
---
 sound/x86/intel_hdmi_audio.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

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 */