diff options
| -rw-r--r-- | sound/pci/hda/hda_intel.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 353412bb5ccb..06f230f518b7 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c | |||
| @@ -1892,6 +1892,12 @@ static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev) | |||
| 1892 | 1892 | ||
| 1893 | if (!bdl_pos_adj[chip->dev_index]) | 1893 | if (!bdl_pos_adj[chip->dev_index]) |
| 1894 | return 1; /* no delayed ack */ | 1894 | return 1; /* no delayed ack */ |
| 1895 | if (azx_dev->period_bytes == 0) { | ||
| 1896 | printk(KERN_WARNING | ||
| 1897 | "hda-intel: Divide by zero was avoided " | ||
| 1898 | "in azx_dev->period_bytes.\n"); | ||
| 1899 | return 0; | ||
| 1900 | } | ||
| 1895 | if (pos % azx_dev->period_bytes > azx_dev->period_bytes / 2) | 1901 | if (pos % azx_dev->period_bytes > azx_dev->period_bytes / 2) |
| 1896 | return 0; /* NG - it's below the period boundary */ | 1902 | return 0; /* NG - it's below the period boundary */ |
| 1897 | return 1; /* OK, it's fine */ | 1903 | return 1; /* OK, it's fine */ |