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ASoC: samsung: remove unneeded ret variable
author
Minghao Chi
<chi.minghao@zte.com.cn>
Mon, 17 Jan 2022 11:03:57 +0000
(11:03 +0000)
committer
Mark Brown
<broonie@kernel.org>
Mon, 24 Jan 2022 13:31:56 +0000
(13:31 +0000)
Return value from io_remap_pfn_range() directly instead
of taking this in another redundant variable.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: CGEL ZTE <cgel.zte@gmail.com>
Link:
https://lore.kernel.org/r/20220117110357.863990-1-chi.minghao@zte.com.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/samsung/idma.c
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diff --git
a/sound/soc/samsung/idma.c
b/sound/soc/samsung/idma.c
index
c3f1b05
..
402ccad
100644
(file)
--- a/
sound/soc/samsung/idma.c
+++ b/
sound/soc/samsung/idma.c
@@
-244,17
+244,14
@@
static int idma_mmap(struct snd_soc_component *component,
{
struct snd_pcm_runtime *runtime = substream->runtime;
unsigned long size, offset;
- int ret;
/* From snd_pcm_lib_mmap_iomem */
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
size = vma->vm_end - vma->vm_start;
offset = vma->vm_pgoff << PAGE_SHIFT;
- ret
=
io_remap_pfn_range(vma, vma->vm_start,
+ ret
urn
io_remap_pfn_range(vma, vma->vm_start,
(runtime->dma_addr + offset) >> PAGE_SHIFT,
size, vma->vm_page_prot);
-
- return ret;
}
static irqreturn_t iis_irq(int irqno, void *dev_id)