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ALSA: memalloc: declare snd_sgbuf_aligned_pages() unconditionally

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Make this helper inline function available for all platforms. This
helps solve 0-day compilation issues when CONFIG_SND_DMA_SGBUF is not
defined.

Reported-by: kbuild test robot <[email protected]>
Signed-off-by: Pierre-Louis Bossart <[email protected]>
Reviewed-by: Takashi Iwai <[email protected]>
Signed-off-by: Mark Brown <[email protected]>
This commit is contained in:
Pierre-Louis Bossart authored and Mark Brown committed 2018-07-26 17:05:29 +01:00
1 parent ce397d215c
commit 4cae99d9b5
1 file changed
+8 -8
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include/sound/memalloc.h
+8 -8
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@@ -67,6 +67,14 @@ struct snd_dma_buffer {
void *private_data; /* private for allocator; don't touch */
};
/*
* return the pages matching with the given byte size
*/
static inline unsigned int snd_sgbuf_aligned_pages(size_t size)
{
return (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
}
#ifdef CONFIG_SND_DMA_SGBUF
/*
* Scatter-Gather generic device pages
@@ -90,14 +98,6 @@ struct snd_sg_buf {
struct device *dev;
};
/*
* return the pages matching with the given byte size
*/
static inline unsigned int snd_sgbuf_aligned_pages(size_t size)
{
return (size + PAGE_SIZE - 1) >> PAGE_SHIFT;
}
/*
* return the physical address at the corresponding offset
*/