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ALSA: hda/ca0132: Use struct_size()

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For code simplification and safety, use struct_size() macro for
calculating the dsp_image_seg object size.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2019-05-31 11:47:24 +02:00
parent a2d4560f0b
commit e046b64b15
1 changed files with 1 additions and 1 deletions
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2
sound/pci/hda/patch_ca0132.c
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@ -2731,7 +2731,7 @@ static bool is_last(const struct dsp_image_seg *p)
static size_t dsp_sizeof(const struct dsp_image_seg *p) static size_t dsp_sizeof(const struct dsp_image_seg *p)
{ {
return sizeof(*p) + p->count*sizeof(u32); return struct_size(p, data, p->count);
} }
static const struct dsp_image_seg *get_next_seg_ptr( static const struct dsp_image_seg *get_next_seg_ptr(