1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c
index ca16f37f9486..7f46c224b7c4 100644
--- a/drivers/ide/pci/aec62xx.c
+++ b/drivers/ide/pci/aec62xx.c
@@ -140,7 +140,7 @@ static void aec_set_pio_mode(ide_drive_t *drive, const u8 pio)
 
 static unsigned int __devinit init_chipset_aec62xx(struct pci_dev *dev, const char *name)
 {
-        int bus_speed = system_bus_clock();
+        int bus_speed = ide_pci_clk ? ide_pci_clk : system_bus_clock();
 
         if (bus_speed <= 33)
                 pci_set_drvdata(dev, (void *) aec6xxx_33_base);