1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c
index 09c8286b6890..33074c34105c 100644
--- a/drivers/ata/pata_amd.c
+++ b/drivers/ata/pata_amd.c
@@ -56,7 +56,9 @@ static void timing_setup(struct ata_port *ap, struct ata_device *adev, int offse
         u8 t;
 
         T = 1000000000 / amd_clock;
-        UT = T / min_t(int, max_t(int, clock, 1), 2);
+        UT = T;
+        if (clock >= 2)
+                UT = T / 2;
 
         if (ata_timing_compute(adev, speed, &at, T, UT) < 0) {
                 dev_printk(KERN_ERR, &pdev->dev, "unknown mode %d.\n", speed);