[alsa-cvslog] alsa-kernel: ymfpci - Fix race at removal

[Takashi I. <ti...@su...>]

changeset:   6005:06b129b9b060
user:        tiwai
date:        Sat Mar 22 10:11:08 2008 +0100
files:       pci/ymfpci/ymfpci_main.c
description:
ymfpci - Fix race at removal

free_irq() must be called first to avoid races at removal.


diff -r 3ed43822fab7 -r 06b129b9b060 pci/ymfpci/ymfpci_main.c
--- a/pci/ymfpci/ymfpci_main.c	Thu Mar 20 12:30:36 2008 +0100
+++ b/pci/ymfpci/ymfpci_main.c	Sat Mar 22 10:11:08 2008 +0100
@@ -2249,6 +2249,8 @@ static int snd_ymfpci_free(struct snd_ym
 #ifdef CONFIG_PM
 	vfree(chip->saved_regs);
 #endif
+	if (chip->irq >= 0)
+		free_irq(chip->irq, chip);
 	release_and_free_resource(chip->mpu_res);
 	release_and_free_resource(chip->fm_res);
 	snd_ymfpci_free_gameport(chip);
@@ -2257,8 +2259,6 @@ static int snd_ymfpci_free(struct snd_ym
 	if (chip->work_ptr.area)
 		snd_dma_free_pages(&chip->work_ptr);
 	
-	if (chip->irq >= 0)
-		free_irq(chip->irq, chip);
 	release_and_free_resource(chip->res_reg_area);
 
 	pci_write_config_word(chip->pci, 0x40, chip->old_legacy_ctrl);