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ASoC: bcm: Fix pointer cast warning 

The NULL check can be done gracefully without cast.  It fixes a
compile warning like:
  sound/soc/bcm/bcm63xx-pcm-whistler.c:184:6: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]

Fixes: 88eb404ccc ("ASoC: brcm: Add DSL/PON SoC audio driver")
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20200330135645.9707-1-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Takashi Iwai 2020-03-30 15:56:45 +02:00 committed by Mark Brown
parent f3ca3f5b09
commit 76385a665f
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GPG Key ID: 24D68B725D5487D0
1 changed files with 1 additions and 1 deletions
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sound/soc/bcm/bcm63xx-pcm-whistler.c
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@ -181,7 +181,7 @@ bcm63xx_pcm_pointer(struct snd_soc_component *component,
snd_pcm_uframes_t x;
struct bcm63xx_runtime_data *prtd = substream->runtime->private_data;
if ((void *)prtd->dma_addr_next == NULL)
if (!prtd->dma_addr_next)
prtd->dma_addr_next = substream->runtime->dma_addr;
x = bytes_to_frames(substream->runtime,