diff options
author | Takashi Iwai <tiwai@suse.de> | 2008-03-22 05:11:08 -0400 |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2008-04-24 06:00:30 -0400 |
commit | 95866d38028c98ea4d6df6947f6ea3fd77334382 (patch) | |
tree | 764c1813ca0d4102078ede92be81cb565b3094d4 /sound/pci/ymfpci/ymfpci_main.c | |
parent | cd97f47df377d2371940b69fa4c8b4d99a980580 (diff) |
[ALSA] ymfpci - Fix race at removal
free_irq() must be called first to avoid races at removal.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/ymfpci/ymfpci_main.c')
-rw-r--r-- | sound/pci/ymfpci/ymfpci_main.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c index 42c1eb7d35f5..29b3056c5109 100644 --- a/sound/pci/ymfpci/ymfpci_main.c +++ b/sound/pci/ymfpci/ymfpci_main.c | |||
@@ -2249,6 +2249,8 @@ static int snd_ymfpci_free(struct snd_ymfpci *chip) | |||
2249 | #ifdef CONFIG_PM | 2249 | #ifdef CONFIG_PM |
2250 | vfree(chip->saved_regs); | 2250 | vfree(chip->saved_regs); |
2251 | #endif | 2251 | #endif |
2252 | if (chip->irq >= 0) | ||
2253 | free_irq(chip->irq, chip); | ||
2252 | release_and_free_resource(chip->mpu_res); | 2254 | release_and_free_resource(chip->mpu_res); |
2253 | release_and_free_resource(chip->fm_res); | 2255 | release_and_free_resource(chip->fm_res); |
2254 | snd_ymfpci_free_gameport(chip); | 2256 | snd_ymfpci_free_gameport(chip); |
@@ -2257,8 +2259,6 @@ static int snd_ymfpci_free(struct snd_ymfpci *chip) | |||
2257 | if (chip->work_ptr.area) | 2259 | if (chip->work_ptr.area) |
2258 | snd_dma_free_pages(&chip->work_ptr); | 2260 | snd_dma_free_pages(&chip->work_ptr); |
2259 | 2261 | ||
2260 | if (chip->irq >= 0) | ||
2261 | free_irq(chip->irq, chip); | ||
2262 | release_and_free_resource(chip->res_reg_area); | 2262 | release_and_free_resource(chip->res_reg_area); |
2263 | 2263 | ||
2264 | pci_write_config_word(chip->pci, 0x40, chip->old_legacy_ctrl); | 2264 | pci_write_config_word(chip->pci, 0x40, chip->old_legacy_ctrl); |