linux-next: build warning after merge of the sound tree

Stephen Rothwell
2019-12-12T00:28:05Z

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Hi all,

After merging the sound tree, today's linux-next build (arm
multi_v7_defconfig) produced this warning:

sound/pci/hda/hda_tegra.c: In function 'hda_tegra_runtime_suspend':
sound/pci/hda/hda_tegra.c:169:19: warning: unused variable 'bus' [-Wunused-variable]
169 | struct hdac_bus *bus = azx_bus(chip);
| ^~~

Introduced by commit

f36da9406e66 ("ALSA: hda: Support PCM sync_stop")