mtd: omap2: use msecs_to_jiffies()

Fix mtd-utils from returning -EIO. Formatting jffs2 filesystem was impossible
when CONFIG_HZ was set to a low value.

Signed-off-by: Toan Pham <tpham3783@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index b97ef3b68ec6..81b80af55872 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -1023,9 +1023,9 @@ static int omap_wait(struct mtd_info *mtd, struct nand_chip *chip)
         int status, state = this->state;
 
         if (state == FL_ERASING)
-                timeo += (HZ * 400) / 1000;
+                timeo += msecs_to_jiffies(400);
         else
-                timeo += (HZ * 20) / 1000;
+                timeo += msecs_to_jiffies(20);
 
         writeb(NAND_CMD_STATUS & 0xFF, info->reg.gpmc_nand_command);
         while (time_before(jiffies, timeo)) {