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-rw-r--r--drivers/ide/it821x.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/ide/it821x.c b/drivers/ide/it821x.c
index 983440a9a5f..e1c4f543739 100644
--- a/drivers/ide/it821x.c
+++ b/drivers/ide/it821x.c
@@ -560,8 +560,7 @@ static void __devinit init_hwif_it821x(ide_hwif_t *hwif)
* this is necessary.
*/
- pci_read_config_byte(dev, 0x08, &conf);
- if (conf == 0x10) {
+ if (dev->revision == 0x10) {
idev->timing10 = 1;
hwif->host_flags |= IDE_HFLAG_NO_ATAPI_DMA;
if (idev->smart == 0)