1 files changed, 8 insertions, 2 deletions

diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c
index ac007cec0879..880b824e24cd 100644
--- a/sound/pci/mixart/mixart.c
+++ b/sound/pci/mixart/mixart.c
@@ -652,7 +652,7 @@ static int snd_mixart_hw_free(struct snd_pcm_substream *subs)
 static struct snd_pcm_hardware snd_mixart_analog_caps =
 {
         .info             = ( SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
-                              SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START |
+                              SNDRV_PCM_INFO_MMAP_VALID |
                               SNDRV_PCM_INFO_PAUSE),
         .formats          = ( SNDRV_PCM_FMTBIT_U8 |
                               SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE |
@@ -673,7 +673,7 @@ static struct snd_pcm_hardware snd_mixart_analog_caps =
 static struct snd_pcm_hardware snd_mixart_digital_caps =
 {
         .info             = ( SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
-                              SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START |
+                              SNDRV_PCM_INFO_MMAP_VALID |
                               SNDRV_PCM_INFO_PAUSE),
         .formats          = ( SNDRV_PCM_FMTBIT_U8 |
                               SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE |
@@ -1317,6 +1317,12 @@ static int __devinit snd_mixart_probe(struct pci_dev *pci,
                 mgr->mem[i].phys = pci_resource_start(pci, i);
                 mgr->mem[i].virt = ioremap_nocache(mgr->mem[i].phys,
                                                    pci_resource_len(pci, i));
+                if (!mgr->mem[i].virt) {
+                        printk(KERN_ERR "unable to remap resource 0x%lx\n",
+                               mgr->mem[i].phys);
+                        snd_mixart_free(mgr);
+                        return -EBUSY;
+                }
         }
 
         if (request_irq(pci->irq, snd_mixart_interrupt, IRQF_SHARED,