pdc202xx_new: PLL detection fix

[linux-2.6-omap-h63xx.git] / drivers / ide / pci / pdc202xx_new.c

diff --git a/drivers/ide/pci/pdc202xx_new.c b/drivers/ide/pci/pdc202xx_new.c
index f74a02aba581e83bd5a81d223b56d14febd49582..7b0e479c355c116ea732402339c444535d54eb54 100644 (file)
--- a/drivers/ide/pci/pdc202xx_new.c
+++ b/drivers/ide/pci/pdc202xx_new.c
@@ -341,7 +341,7 @@ static long __devinit detect_pll_input_clock(unsigned long dma_base)
         */
        usec_elapsed = (end_time.tv_sec - start_time.tv_sec) * 1000000 +
                (end_time.tv_usec - start_time.tv_usec);
-       pll_input = ((start_count - end_count) & 0x3ffffff) / 10 *
+       pll_input = ((start_count - end_count) & 0x3fffffff) / 10 *
                (10000000 / usec_elapsed);
 
        DBG("start[%ld] end[%ld]\n", start_count, end_count);