[ALSA] Fix synchronize_irq() bugs, redundancies

[linux-2.6-omap-h63xx.git] / sound / pci / ens1370.c

diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index 52fae4a7cfddcaf8354deaf95a50eab5822ba7a8..fbf1124f7c79d1609f594fdb786e0ec0e0b676ac 100644 (file)
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -1910,7 +1910,8 @@ static int snd_ensoniq_free(struct ensoniq *ensoniq)
        outl(0, ES_REG(ensoniq, CONTROL));      /* switch everything off */
        outl(0, ES_REG(ensoniq, SERIAL));       /* clear serial interface */
 #endif
-       synchronize_irq(ensoniq->irq);
+       if (ensoniq->irq >= 0)
+               synchronize_irq(ensoniq->irq);
        pci_set_power_state(ensoniq->pci, 3);
       __hw_end:
 #ifdef CHIP1370