1 files changed, 11 insertions, 17 deletions

diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index 4b052158ee33..6e3855b8b33d 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -1304,7 +1304,7 @@ static int _cs46xx_playback_open_channel (snd_pcm_substream_t * substream,int pc
         cs46xx_pcm_t * cpcm;
         snd_pcm_runtime_t *runtime = substream->runtime;
 
-        cpcm = kcalloc(1, sizeof(*cpcm), GFP_KERNEL);
+        cpcm = kzalloc(sizeof(*cpcm), GFP_KERNEL);
         if (cpcm == NULL)
                 return -ENOMEM;
         if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci),
@@ -3525,17 +3525,6 @@ static void amp_voyetra_4294(cs46xx_t *chip, int change)
 
 
 /*
- * piix4 pci ids
- */
-#ifndef PCI_VENDOR_ID_INTEL
-#define PCI_VENDOR_ID_INTEL 0x8086
-#endif /* PCI_VENDOR_ID_INTEL */
-
-#ifndef PCI_DEVICE_ID_INTEL_82371AB_3
-#define PCI_DEVICE_ID_INTEL_82371AB_3 0x7113
-#endif /* PCI_DEVICE_ID_INTEL_82371AB_3 */
-
-/*
  *      Handle the CLKRUN on a thinkpad. We must disable CLKRUN support
  *      whenever we need to beat on the chip.
  *
@@ -3548,7 +3537,7 @@ static void clkrun_hack(cs46xx_t *chip, int change)
 {
         u16 control, nval;
         
-        if (chip->acpi_dev == NULL)
+        if (!chip->acpi_port)
                 return;
 
         chip->amplifier += change;
@@ -3571,15 +3560,20 @@ static void clkrun_hack(cs46xx_t *chip, int change)
  */
 static void clkrun_init(cs46xx_t *chip)
 {
+        struct pci_dev *pdev;
         u8 pp;
 
-        chip->acpi_dev = pci_find_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371AB_3, NULL);
-        if (chip->acpi_dev == NULL)
+        chip->acpi_port = 0;
+        
+        pdev = pci_get_device(PCI_VENDOR_ID_INTEL,
+                PCI_DEVICE_ID_INTEL_82371AB_3, NULL);
+        if (pdev == NULL)
                 return;         /* Not a thinkpad thats for sure */
 
         /* Find the control port */             
-        pci_read_config_byte(chip->acpi_dev, 0x41, &pp);
+        pci_read_config_byte(pdev, 0x41, &pp);
         chip->acpi_port = pp << 8;
+        pci_dev_put(pdev);
 }
 
 
@@ -3780,7 +3774,7 @@ int __devinit snd_cs46xx_create(snd_card_t * card,
         if ((err = pci_enable_device(pci)) < 0)
                 return err;
 
-        chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL) {
                 pci_disable_device(pci);
                 return -ENOMEM;