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ASoC: SOF: Fix a compile warning with CONFIG_PCI=n

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A trivial fix for the randconfig build error:
  sound/soc/sof/ops.c:20:6: warning: ‘ret’ is used uninitialized in this function [-Wuninitialized]

Fixes: d1d95fcb63 ("ASoC: SOF: Add DSP HW abstraction operations")
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Takashi Iwai 2019-05-06 17:02:23 +02:00 committed by Mark Brown
parent ab0c433f32
commit c41d384c39
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1 changed files with 1 additions and 1 deletions
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sound/soc/sof/ops.c
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@ -17,7 +17,7 @@ bool snd_sof_pci_update_bits_unlocked(struct snd_sof_dev *sdev, u32 offset,
{
struct pci_dev *pci = to_pci_dev(sdev->dev);
unsigned int old, new;
u32 ret;
u32 ret = 0;
pci_read_config_dword(pci, offset, &ret);
old = ret;