[alsa-devel] [PATCH v1] ALSA: fm801: Initialize chip after IRQ handler is registered

[Andy Shevchenko]

The commit b56fa687e02b ("ALSA: fm801: detect FM-only card earlier")
rearranged initialization calls, i.e. it makes snd_fm801_chip_init() to
be called before we register interrupt handler and set PCI bus
mastering.

Somehow it prevents FM801-AU to work properly. Thus, partially revert
initialization order changed by commit mentioned above.

Fixes: b56fa687e02b ("ALSA: fm801: detect FM-only card earlier")
Reported-by: Émeric MASCHINO <emeric.maschino at gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko at linux.intel.com>
---
 sound/pci/fm801.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index 2e402ece4c86..8e6b04b39dcc 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -1235,8 +1235,6 @@ static int snd_fm801_create(struct snd_card *card,
 		}
 	}
 
-	snd_fm801_chip_init(chip);
-
 	if ((chip->tea575x_tuner & TUNER_ONLY) == 0) {
 		if (devm_request_irq(&pci->dev, pci->irq, snd_fm801_interrupt,
 				IRQF_SHARED, KBUILD_MODNAME, chip)) {
@@ -1248,6 +1246,8 @@ static int snd_fm801_create(struct snd_card *card,
 		pci_set_master(pci);
 	}
 
+	snd_fm801_chip_init(chip);
+
 	if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
 		snd_fm801_free(chip);
 		return err;
-- 
2.11.0