diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c
index 4c05f4f6a5c6a9a65040b3c4adc8f46cddc3d912..51394e59901bbc11704b3bb9c6d9c978247ee01f 100644
--- a/drivers/mtd/nand/fsl_ifc_nand.c
+++ b/drivers/mtd/nand/fsl_ifc_nand.c
@@ -317,7 +317,7 @@ static void fsl_ifc_run_command(struct mtd_info *mtd)
 
 	/* wait for command complete flag or timeout */
 	wait_event_timeout(ctrl->nand_wait, ctrl->nand_stat,
-			   IFC_TIMEOUT_MSECS * HZ/1000);
+			   msecs_to_jiffies(IFC_TIMEOUT_MSECS));
 
 	/* ctrl->nand_stat will be updated from IRQ context */
 	if (!ctrl->nand_stat)
@@ -860,7 +860,7 @@ static void fsl_ifc_sram_init(struct fsl_ifc_mtd *priv)
 
 	/* wait for command complete flag or timeout */
 	wait_event_timeout(ctrl->nand_wait, ctrl->nand_stat,
-			   IFC_TIMEOUT_MSECS * HZ/1000);
+			   msecs_to_jiffies(IFC_TIMEOUT_MSECS));
 
 	if (ctrl->nand_stat != IFC_NAND_EVTER_STAT_OPC)
 		printk(KERN_ERR "fsl-ifc: Failed to Initialise SRAM\n");