[PATCH v3 3/6] ALSA: hda/tegra: Remove unnecessary null-check from hda_tegra_runtime_resume()

Dmitry Osipenko
2021-01-20T00:33:57Z

The "chip" can't be NULL in hda_tegra_runtime_resume() because code would
crash otherwise. Let's remove the unnecessary check in order to clean up
code a tad.

Tested-by: Peter Geis <pgwipeout@gmail.com> # Ouya T30 audio works
Tested-by: Matt Merhar <mattmerhar@protonmail.com> # Ouya T30 boot-tested
Suggested-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
sound/pci/hda/hda_tegra.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/hda/hda_tegra.c b/sound/pci/hda/hda_tegra.c
index 04dcd4cdfd9e..6f2b743b9d75 100644
--- a/sound/pci/hda/hda_tegra.c
+++ b/sound/pci/hda/hda_tegra.c
@@ -178,7 +178,7 @@ static int __maybe_unused hda_tegra_runtime_resume(struct device *dev)
rc = clk_bulk_prepare_enable(hda->nclocks, hda->clocks);
if (rc != 0)
return rc;
- if (chip && chip->running) {
+ if (chip->running) {
hda_tegra_init(hda);
azx_init_chip(chip, 1);
/* disable controller wake up event*/
--
2.29.2