diff mbox

[v1] ALSA: fm801: Initialize chip after IRQ handler is registered

Message ID CAA9xbM43nE=Y4RrGwkpchHG8Xho6Tn1fG35Cws2fixE21vHzdg@mail.gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Émeric MASCHINO July 17, 2017, 7:20 p.m. UTC
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@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Émeric MASCHINO <emeric.maschino@gmail.com>
---
 sound/pci/fm801.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--
2.11.0
diff mbox

Patch

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;