[PATCH] ALSA: hda: Avoid non-operational GPU warning at regular device removal

[Takashi Iwai]

When a hda-intel driver is removed manually and it has a GPU with
switcheroo, it always gives a warning like "GPU sound probed, but not
operational:..." no matter whether GPU has been actually operational
or not.  This warning was originally put for machines that really
suffer from the non-operational GPU HDMI audio, but it's seen at the
common path a normal device removal also goes over.

For avoiding a confusing warning, move the check and the warning at
the error path of azx_probe_continue() that is the point where the
non-functional GPU gets detected and given up.

Fixes: 2b360ba9a493 ("ALSA: hda: intel: Fix Optimus when GPU has no sound")
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
---
 sound/hda/controllers/intel.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sound/hda/controllers/intel.c b/sound/hda/controllers/intel.c
index 24015c73a67f..068fc522658a 100644
--- a/sound/hda/controllers/intel.c
+++ b/sound/hda/controllers/intel.c
@@ -1380,7 +1380,6 @@ static void azx_free(struct azx *chip)
 			 * actually stop the chip) to allow GPU to suspend via
 			 * vga_switcheroo, and print a warning.
 			 */
-			dev_warn(&pci->dev, "GPU sound probed, but not operational: please add a quirk to driver_denylist\n");
 			pm_runtime_disable(&pci->dev);
 			pm_runtime_set_suspended(&pci->dev);
 			pm_runtime_enable(&pci->dev);
@@ -2448,6 +2447,8 @@ static int azx_probe_continue(struct azx *chip)
 out_free:
 	if (err < 0) {
 		pci_set_drvdata(pci, NULL);
+		if (hda->vga_switcheroo_registered)
+			dev_warn(&pci->dev, "GPU sound probed, but not operational: please add a quirk to driver_denylist\n");
 		snd_card_free(chip->card);
 		return err;
 	}
-- 
2.55.0