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media: cx18: drop an unused macro

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The macro p_to_snd_cx18_card() is just a variant for container_of(),
not actually used inside the code. So, drop it.

This address a clang warning.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab 2021-11-22 08:32:02 +00:00
parent 9543b4e320
commit 1f1517fafd
1 changed files with 0 additions and 6 deletions
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6
drivers/media/pci/cx18/cx18-alsa-main.c
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@ -51,12 +51,6 @@ struct snd_cx18_card *to_snd_cx18_card(struct v4l2_device *v4l2_dev)
return to_cx18(v4l2_dev)->alsa;
}
static inline
struct snd_cx18_card *p_to_snd_cx18_card(struct v4l2_device **v4l2_dev)
{
return container_of(v4l2_dev, struct snd_cx18_card, v4l2_dev);
}
static void snd_cx18_card_free(struct snd_cx18_card *cxsc)
{
if (cxsc == NULL)