1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/ide/legacy/ali14xx.c b/drivers/ide/legacy/ali14xx.c
index c6898639b799..d2756c9962e3 100644
--- a/drivers/ide/legacy/ali14xx.c
+++ b/drivers/ide/legacy/ali14xx.c
@@ -116,7 +116,7 @@ static void ali14xx_set_pio_mode(ide_drive_t *drive, const u8 pio)
         int time1, time2;
         u8 param1, param2, param3, param4;
         unsigned long flags;
-        int bus_speed = system_bus_clock();
+        int bus_speed = ide_vlb_clk ? ide_vlb_clk : system_bus_clock();
 
         /* calculate timing, according to PIO mode */
         time1 = ide_pio_cycle_time(drive, pio);