mtd: fsl_ifc_nand: use msecs_to_jiffies for time conversion

This is only an API consolidation and should make things more readable
it replaces var * HZ / 1000 by msecs_to_jiffies(var) which helps readability
and also handles all corner-cases properly.

Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/mtd/nand/fsl_ifc_nand.c b/drivers/mtd/nand/fsl_ifc_nand.c
index 4c05f4f6a5c6..51394e59901b 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");