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authorTakashi Iwai <tiwai@suse.de>2017-05-12 10:02:08 +0200
committerTakashi Iwai <tiwai@suse.de>2017-05-15 11:21:05 +0200
commit5f976f58917eafbd8f725b9b7c0efcf6937e0e83 (patch)
tree90b92404da674fb2a6365a0a71e34914781f0b25 /sound/pci/vx222/vx222.c
parent6c1df232731f83621fd6d590aa1a2325ceefaed9 (diff)
downloadlinux-stericsson-5f976f58917eafbd8f725b9b7c0efcf6937e0e83.tar.gz
ALSA: vx222: Use container_of()
The vx222 driver is using the explicit cast from the parent class pointer, but it'll be broken when the structure field randomization is applied. Use container_of() in a modern manner, instead. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/vx222/vx222.c')
-rw-r--r--sound/pci/vx222/vx222.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/pci/vx222/vx222.c b/sound/pci/vx222/vx222.c
index ecbaf473fc1e..55861849d7df 100644
--- a/sound/pci/vx222/vx222.c
+++ b/sound/pci/vx222/vx222.c
@@ -116,7 +116,7 @@ static struct snd_vx_hardware vx222_mic_hw = {
*/
static int snd_vx222_free(struct vx_core *chip)
{
- struct snd_vx222 *vx = (struct snd_vx222 *)chip;
+ struct snd_vx222 *vx = to_vx222(chip);
if (chip->irq >= 0)
free_irq(chip->irq, (void*)chip);
@@ -158,7 +158,7 @@ static int snd_vx222_create(struct snd_card *card, struct pci_dev *pci,
pci_disable_device(pci);
return -ENOMEM;
}
- vx = (struct snd_vx222 *)chip;
+ vx = to_vx222(chip);
vx->pci = pci;
if ((err = pci_request_regions(pci, CARD_NAME)) < 0) {