1 files changed, 2 insertions, 6 deletions

diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 3766682a0289..43214151b882 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -825,13 +825,8 @@ static void panic_nand_wait(struct mtd_info *mtd, struct nand_chip *chip,
 static int nand_wait(struct mtd_info *mtd, struct nand_chip *chip)
 {
 
-        unsigned long timeo = jiffies;
         int status, state = chip->state;
-
-        if (state == FL_ERASING)
-                timeo += (HZ * 400) / 1000;
-        else
-                timeo += (HZ * 20) / 1000;
+        unsigned long timeo = (state == FL_ERASING ? 400 : 20);
 
         led_trigger_event(nand_led_trigger, LED_FULL);
 
@@ -849,6 +844,7 @@ static int nand_wait(struct mtd_info *mtd, struct nand_chip *chip)
         if (in_interrupt() || oops_in_progress)
                 panic_nand_wait(mtd, chip, timeo);
         else {
+                timeo = jiffies + msecs_to_jiffies(timeo);
                 while (time_before(jiffies, timeo)) {
                         if (chip->dev_ready) {
                                 if (chip->dev_ready(mtd))